RADIO-LISTS: BBC RADIO CYMRU 2
Unofficial Weekly Listings for BBC Radio Cymru 2 — supported by bbc.co.uk/programmes/
| 2 Gi Bach (artist) | Mêl (Ailgymysgiad Sgilti) | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:33:25 | Duration 00:04:20 | Link |
| 405's (artist) | Ganol Gaeaf Noethlwm | Sioe Frecwast | 2025-12-16 | 07:00 | 02:33:12 | Duration 00:04:02 | Link |
| Ac Eraill (artist) | Gwely Bwrdd a Beibl | Linda Griffiths | 2025-12-14 | 05:30 | 00:52:46 | Duration 00:03:26 | Link |
| Achlysurol (artist) | Efo Chdi (Ailgymysgiad Crwban) | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:20:00 | Duration 00:03:49 | Link |
| Achlysurol (artist) | Môr o Aur | Lisa Gwilym | 2025-12-15 | 10:00 | 03:11:31 | Duration 00:03:28 | Link |
| Achlysurol (artist) | Sinema | Lisa Gwilym | 2025-12-18 | 10:00 | 03:50:39 | Duration 00:02:48 | Link |
| Achlysurol (artist) | Un Noson Arall | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:35:38 | Duration 00:02:56 | Link |
| Adele (artist) | Chasing Pavements | Lisa Gwilym | 2025-12-17 | 10:00 | 00:48:16 | Duration 00:03:30 | Link |
| Adele (artist) | Easy On Me | Lisa Gwilym | 2025-12-15 | 10:00 | 02:08:25 | Duration 00:03:44 | Link |
| Adwaith (artist) | Addo | Marc Griffiths | 2025-12-13 | 17:30 | 00:52:43 | Duration 00:03:06 | Link |
| Adwaith (artist) | Aros Am y Chwiban | Lisa Gwilym | 2025-12-18 | 10:00 | 02:40:03 | Duration 00:02:51 | Link |
| Adwaith (artist) | Byd Ffug | Sioe Frecwast | 2025-12-14 | 07:00 | 00:23:18 | Duration 00:03:26 | Link |
| Adwaith (artist) | Cuddio | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:15:14 | Duration 00:03:12 | Link |
| Adwaith (artist) | Eto | Sioe Frecwast | 2025-12-15 | 07:00 | 00:42:34 | Duration 00:04:08 | Link |
| Adwaith (artist) | Eto | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:31:05 | Duration 00:04:08 | Link |
| Adwaith (artist) | Fel I Fod | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:06:34 | Duration 00:04:08 | Link |
| Adwaith (artist) | Gartref (Remix James Dean Bradfield) | Sioe Frecwast | 2025-12-17 | 07:00 | 01:28:39 | Duration 00:03:47 | Link |
| Adwaith (artist) | Hey | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:52:04 | Duration 00:02:57 | Link |
| Adwaith (artist) | Lan Y Môr | Ffion Emyr | 2025-12-19 | 21:00 | 00:04:29 | Duration 00:02:55 | Link |
| Adwaith (artist) | Lan Y Môr | Lisa Gwilym | 2025-12-15 | 10:00 | 00:18:02 | Duration 00:02:55 | Link |
| Adwaith (artist) | Miliwn | Lisa Gwilym | 2025-12-17 | 10:00 | 02:33:01 | Duration 00:03:09 | Link |
| Adwaith (artist) | Newid | Sioe Frecwast | 2025-12-16 | 07:00 | 01:20:06 | Duration 00:03:44 | Link |
| Adwaith (artist) | Teimlo | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:18:19 | Duration 00:03:06 | Link |
| Adwaith (artist) | Wedi Blino | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:19:09 | Duration 00:03:11 | Link |
| Aeron Pughe (artist) | Mor Dlawd a Hyn | John ac Alun | 2025-12-14 | 21:00 | 00:56:06 | Duration 00:03:10 | Link |
| Ail Symudiad (artist) | A Llawen Bydd Nadolig | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:51:14 | Duration 00:03:18 | Link |
| Ail Symudiad (artist) | A Llawen Bydd Nadolig | Marc Griffiths | 2025-12-13 | 17:30 | 02:03:06 | Duration 00:03:18 | Link |
| Ail Symudiad (artist) | Garej Paradwys | Richard Rees | 2025-12-13 | 05:30 | 00:22:04 | Duration 00:02:06 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Caryl | 2025-12-18 | 21:00 | 00:05:03 | Duration 00:03:27 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:00:11 | Duration 00:03:27 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | John ac Alun | 2025-12-14 | 21:00 | 02:25:32 | Duration 00:03:27 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Lisa Gwilym | 2025-12-16 | 10:00 | 03:23:06 | Duration 00:03:27 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Marc Griffiths | 2025-12-13 | 17:30 | 00:12:54 | Duration 00:03:27 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Parti Nos Wener | 2025-12-19 | 17:00 | 00:38:21 | Duration 00:03:50 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:55:53 | Duration 00:03:50 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:33:42 | Duration 00:03:50 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Sioe Frecwast | 2025-12-16 | 07:00 | 02:43:20 | Duration 00:03:27 | Link |
| Al Lewis (artist) | Clychau'r Ceirw | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:54:09 | Duration 00:03:27 | Link |
| Al Lewis (artist) | Hanes Yn Y Lluniau | Caryl | 2025-12-15 | 23:00 | 00:35:34 | Duration 00:04:16 | Link |
| Al Lewis (artist) | Mi Gredaf I | Ifan Jones Evans | 2025-12-18 | 14:00 | 02:00:30 | Duration 00:03:37 | Link |
| Al Lewis (artist) | Y Parlwr Lliw | Lisa Gwilym | 2025-12-15 | 10:00 | 03:48:11 | Duration 00:02:53 | Link |
| Aled & Reg (artist) | Miwsic Guitar | Huw Stephens | 2025-12-18 | 20:30 | 00:11:41 | Duration 00:01:50 | Link |
| Aled Pedrick (artist) | Rwyt Yn Fab I Mi | Caryl | 2025-12-15 | 23:00 | 00:27:36 | Duration 00:04:26 | Link |
| Aleighcia Scott (artist) | Diolch | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:39:55 | Duration 00:04:30 | Link |
| Aleighcia Scott (artist) | Diolch | Sioe Frecwast | 2025-12-16 | 07:00 | 02:12:34 | Duration 00:04:30 | Link |
| Aleighcia Scott (artist) | Dod o'r Galon | Lisa Gwilym | 2025-12-17 | 10:00 | 02:26:02 | Duration 00:04:10 | Link |
| Alex Warren (artist) | Bloodline | Lisa Gwilym | 2025-12-15 | 10:00 | 00:29:35 | Duration 00:03:01 | Link |
| Alex Warren (artist) | Burning Down | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:41:57 | Duration 00:02:57 | Link |
| Alex Warren (artist) | Burning Down | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:58:57 | Duration 00:02:57 | Link |
| Alex Warren (artist) | Eternity | Lisa Gwilym | 2025-12-18 | 10:00 | 01:20:36 | Duration 00:03:10 | Link |
| Alex Warren (artist) | Eternity | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:19:29 | Duration 00:03:10 | Link |
| Alex Warren (artist) | Eternity | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:41:59 | Duration 00:03:10 | Link |
| Alex Warren (artist) | Ordinary | Sioe Frecwast | 2025-12-14 | 07:00 | 00:26:11 | Duration 00:03:04 | Link |
| Alex Warren (artist) | Ordinary | Sioe Frecwast | 2025-12-16 | 07:00 | 01:39:54 | Duration 00:03:04 | Link |
| Alex Warren (artist) | Ordinary | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:19:52 | Duration 00:03:04 | Link |
| Alis Glyn (artist) | Rhosyn Pinc | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:37:41 | Duration 00:02:35 | Link |
| Alis Huws (artist) | Candlelight Carol | Linda Griffiths | 2025-12-14 | 05:30 | 00:57:06 | Duration 00:02:41 | Link |
| Alistair James (artist) | Gwyrth Y Nadolig | Caryl | 2025-12-16 | 21:00 | 01:07:18 | Duration 00:02:45 | Link |
| Alistair James (artist) | Nadolig Ddaw | Marc Griffiths | 2025-12-13 | 17:30 | 03:11:58 | Duration 00:03:47 | Link |
| Alistair James (artist) | O Sanctaidd Nos | Caryl | 2025-12-17 | 21:00 | 01:50:23 | Duration 00:04:04 | Link |
| Alphabeat (artist) | Fascination | Sioe Frecwast | 2025-12-14 | 07:00 | 01:42:00 | Duration 00:03:01 | Link |
| Altın Gün (artist) | Neredesin Sen | Georgia Ruth | 2025-12-16 | 19:00 | 00:00:44 | Duration 00:04:30 | Link |
| Alun Gaffey (artist) | Yr 11eg Diwrnod | Sioe Frecwast | 2025-12-15 | 07:00 | 01:18:05 | Duration 00:03:47 | Link |
| Alun Tan Lan (artist) | Aderyn Papur | Richard Rees | 2025-12-13 | 05:30 | 00:10:09 | Duration 00:04:55 | Link |
| Alun Tan Lan (artist) | Breuddwydion Ceffylau Gwyn | Caryl | 2025-12-16 | 21:00 | 00:00:04 | Duration 00:02:27 | Link |
| Alun Tan Lan (artist) | Nadolig Llawen | Ifan Davies | 2025-12-19 | 14:00 | 00:30:03 | Duration 00:02:43 | Link |
| Alun Tan Lan (artist) | Traed Yn Yr Eira | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:36:39 | Duration 00:02:48 | Link |
| Alys Williams (artist) | Dim Ond | Lisa Gwilym | 2025-12-16 | 10:00 | 01:59:42 | Duration 00:03:06 | Link |
| Alys Williams (artist) | Un Seren | Dom James | 2025-12-19 | 11:00 | 02:49:51 | Duration 00:03:14 | Link |
| Alys Williams (artist) | Un Seren | Ifan Jones Evans | 2025-12-17 | 14:00 | 02:22:01 | Duration 00:03:14 | Link |
| Alys Williams (artist) | Un Seren | John ac Alun | 2025-12-14 | 21:00 | 00:32:35 | Duration 00:03:14 | Link |
| Alys Williams (artist) | Un Seren | Lisa Gwilym | 2025-12-18 | 10:00 | 00:52:59 | Duration 00:03:14 | Link |
| Alys Williams (artist) | Un Seren | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:52:29 | Duration 00:03:14 | Link |
| Andy C (artist) | Indestructible | Sioe Frecwast | 2025-12-14 | 07:00 | 01:01:28 | Duration 00:02:38 | Link |
| Andy Williams (artist) | It's The Most Wonderful Time Of The Year | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:38:48 | Duration 00:02:29 | Link |
| Anelog (artist) | Y Môr | Lisa Gwilym | 2025-12-16 | 10:00 | 03:39:43 | Duration 00:03:05 | Link |
| Angel Hotel (artist) | Torra Fy Ngwallt Yn Hir (Newydd) | Sioe Frecwast | 2025-12-17 | 07:00 | 02:24:12 | Duration 00:03:34 | Link |
| Angharad Bizby (artist) | 'Dolig Bob Dydd 'Da Ti | Dom James | 2025-12-19 | 11:00 | 01:00:01 | Duration 00:03:44 | Link |
| Angharad Bizby (artist) | 'Dolig Bob Dydd 'Da Ti | Lauren Moore | 2025-12-19 | 18:00 | 00:40:11 | Duration 00:03:44 | Link |
| Angharad Bizby (artist) | 'Dolig Bob Dydd 'Da Ti | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:10:58 | Duration 00:03:44 | Link |
| Angharad Bizby (artist) | 'Dolig Bob Dydd 'Da Ti | Sioe Frecwast | 2025-12-15 | 07:00 | 01:30:20 | Duration 00:03:44 | Link |
| Angharad Bizby (artist) | 'Dolig Bob Dydd 'Da Ti | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:29:32 | Duration 00:03:44 | Link |
| Angharad Bizby (artist) | 'Dolig Bob Dydd 'Da Ti | Trystan ac Emma | 2025-12-19 | 09:00 | 01:03:02 | Duration 00:03:44 | Link |
| Angharad Bizby (artist) | Dirgel Ddeigryn | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:21:58 | Duration 00:04:08 | Link |
| Angharad Brinn (artist) | Golau Y Nadolig | Ifan Jones Evans | 2025-12-17 | 14:00 | 02:13:27 | Duration 00:02:36 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig | Caryl | 2025-12-18 | 21:00 | 01:50:53 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig | Lisa Gwilym | 2025-12-16 | 10:00 | 03:46:07 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:29:19 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig ar Radio Cymru | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:18:10 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig ar Radio Cymru | Ifan Jones Evans | 2025-12-18 | 14:00 | 02:42:15 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig ar Radio Cymru | Lauren Moore | 2025-12-19 | 18:00 | 02:07:50 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig ar Radio Cymru | Marc Griffiths | 2025-12-13 | 17:30 | 02:43:53 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Caneuon Nadolig ar Radio Cymru | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:05:29 | Duration 00:03:08 | Link |
| Angharad Rhiannon (artist) | Mae Santa Ar Ei Ffordd | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:23:21 | Duration 00:02:49 | Link |
| Ani Glass (artist) | Acwariwm | Dewis | 2025-12-13 | 14:00 | 00:14:28 | Duration 00:02:56 | Link |
| Ani Glass (artist) | Acwariwm | Sioe Frecwast | 2025-12-14 | 07:00 | 00:03:13 | Duration 00:02:56 | Link |
| Ani Glass (artist) | Goleuo'r Sêr | Sioe Frecwast | 2025-12-16 | 07:00 | 01:43:22 | Duration 00:03:18 | Link |
| Ani Glass (artist) | O'r Diwedd | Caryl | 2025-12-18 | 21:00 | 00:11:09 | Duration 00:03:58 | Link |
| Ani Glass (artist) | O'r Diwedd | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:48:32 | Duration 00:03:58 | Link |
| Ani Glass (artist) | Ynys Araul | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:34:45 | Duration 00:03:55 | Link |
| Anne‐Marie (artist) | 2002 | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:26:15 | Duration 00:03:07 | Link |
| Anrhefn (artist) | Stwffiwch y dolig, ddim y twrci | Huw Stephens | 2025-12-18 | 19:00 | 00:58:39 | Duration 00:02:20 | Link |
| Anweledig (artist) | Dawns Y Glaw | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:47:19 | Duration 00:02:57 | Link |
| Anweledig (artist) | Hunaniaeth | Lisa Gwilym | 2025-12-17 | 10:00 | 02:22:31 | Duration 00:03:44 | Link |
| Anweledig (artist) | Hunaniaeth | Sioe Frecwast | 2025-12-16 | 07:00 | 00:35:26 | Duration 00:03:44 | Link |
| Anya (artist) | Blwyddyn Arall | Lauren Moore | 2025-12-19 | 18:00 | 00:13:54 | Duration 00:02:44 | Link |
| Anya (artist) | Blwyddyn Arall | Lisa Gwilym | 2025-12-15 | 10:00 | 01:00:20 | Duration 00:02:44 | Link |
| Anya (artist) | Blwyddyn Arall | Marc Griffiths | 2025-12-13 | 17:30 | 00:09:31 | Duration 00:02:44 | Link |
| Ar Log (artist) | Gŵyl | John ac Alun | 2025-12-14 | 21:00 | 00:39:27 | Duration 00:03:20 | Link |
| Ar Log (artist) | Gŵyl | Linda Griffiths | 2025-12-14 | 05:30 | 01:12:25 | Duration 00:03:20 | Link |
| Aretha Franklin (artist) | Winter Wonderland | Dom James | 2025-12-19 | 11:00 | 02:05:28 | Duration 00:02:10 | Link |
| Ariana Grande (artist) | One Last Time | Sioe Frecwast | 2025-12-14 | 07:00 | 00:20:06 | Duration 00:03:14 | Link |
| Ariana Grande (artist) | Santa Tell Me | Dom James | 2025-12-19 | 11:00 | 02:08:52 | Duration 00:03:22 | Link |
| Ariana Grande (artist) | Santa Tell Me | Marc Griffiths | 2025-12-13 | 17:30 | 00:05:26 | Duration 00:03:24 | Link |
| Ariana Grande (artist) | Twilight Zone | Sioe Frecwast | 2025-12-15 | 07:00 | 02:51:09 | Duration 00:03:10 | Link |
| Ariana Grande (artist) | yes, and? | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:17:45 | Duration 00:03:09 | Link |
| Avril Lavigne (artist) | Complicated | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:38:23 | Duration 00:04:03 | Link |
| Band Aid (artist) | Do They Know It's Christmas? | Lisa Gwilym | 2025-12-16 | 10:00 | 02:44:04 | Duration 00:03:41 | Link |
| Band Aid (artist) | Do They Know It's Christmas? | Sioe Frecwast | 2025-12-13 | 07:00 | 01:06:43 | Duration 00:03:41 | Link |
| Band Aid (artist) | Do They Know It's Christmas? | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:27:51 | Duration 00:03:41 | Link |
| Band Pres Llareggub (artist) | Bler | Sioe Frecwast | 2025-12-14 | 07:00 | 01:38:30 | Duration 00:03:28 | Link |
| Band Pres Llareggub (artist) | Byw Fel Ci | Sioe Frecwast | 2025-12-18 | 07:00 | 02:24:55 | Duration 00:02:24 | Link |
| Band Pres Llareggub (artist) | Byw Fel Ci | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:23:53 | Duration 00:02:24 | Link |
| Band Pres Llareggub (artist) | Byw Fel Ci | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:06:00 | Duration 00:02:24 | Link |
| Band Pres Llareggub (artist) | Gweld Y Byd Mewn Lliw | Lisa Gwilym | 2025-12-15 | 10:00 | 02:28:55 | Duration 00:04:14 | Link |
| Band Pres Llareggub (artist) | Meillionen | Ifan Davies | 2025-12-19 | 14:00 | 00:00:00 | Duration 00:03:09 | Link |
| Band Pres Llareggub (artist) | Meillionen | Sioe Frecwast | 2025-12-13 | 07:00 | 00:06:33 | Duration 00:03:09 | Link |
| Band Pres Llareggub (artist) | Meillionen | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:15:50 | Duration 00:03:09 | Link |
| Band Pres Llareggub (artist) | Pryderus Wedd | Caryl | 2025-12-15 | 21:00 | 00:00:02 | Duration 00:03:31 | Link |
| Band Pres Llareggub (artist) | Seithenyn | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:29:58 | Duration 00:03:31 | Link |
| Band Pres Llareggub (artist) | Trw Nos | Lauren Moore | 2025-12-19 | 18:00 | 01:25:24 | Duration 00:02:53 | Link |
| Bando (artist) | Byd yn Boen | Rhys Mwyn | 2025-12-15 | 19:00 | 00:02:37 | Duration 00:04:21 | Link |
| Becky Hill (artist) | Never Be Alone | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:44:43 | Duration 00:03:08 | Link |
| Becky Hill (artist) | Outside Of Love | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:22:23 | Duration 00:02:56 | Link |
| Belters Only (artist) | Make Me Feel Good | Sioe Frecwast | 2025-12-14 | 07:00 | 02:49:09 | Duration 00:03:17 | Link |
| Bendigaydfran (artist) | Pwy Sy'n Crio Nawr? | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:15:20 | Duration 00:03:14 | Link |
| Benson Boone (artist) | Mystical Magical | Lisa Gwilym | 2025-12-17 | 10:00 | 00:30:12 | Duration 00:02:36 | Link |
| Benson Boone (artist) | Mystical Magical | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:12:39 | Duration 00:02:36 | Link |
| Benson Boone (artist) | Slow It Down | Lisa Gwilym | 2025-12-18 | 10:00 | 01:41:36 | Duration 00:02:40 | Link |
| Benson Boone (artist) | Slow It Down | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:24:15 | Duration 00:02:40 | Link |
| Benson Boone (artist) | Sorry I'm Here For Someone Else | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:50:48 | Duration 00:02:35 | Link |
| Beth Leyshon (artist) | Y Deryn Du a'i Blufyn Sidan | Linda Griffiths | 2025-12-14 | 05:30 | 01:16:28 | Duration 00:01:48 | Link |
| Bethany Powell (artist) | Breuddwydion | Richard Rees | 2025-12-13 | 05:30 | 00:56:21 | Duration 00:03:27 | Link |
| Bethany Powell (artist) | Breuddwydion | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:30:03 | Duration 00:03:27 | Link |
| Bethany Powell (artist) | Breuddwydion | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:43:57 | Duration 00:03:27 | Link |
| Betsan (artist) | Awst | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:29:35 | Duration 00:03:19 | Link |
| Betsan (artist) | Cofia | Caryl | 2025-12-18 | 21:00 | 00:27:38 | Duration 00:03:27 | Link |
| Betsan (artist) | Cofia | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:42:59 | Duration 00:03:27 | Link |
| Betsan (artist) | Hedd i'r Byd | Caryl | 2025-12-17 | 21:00 | 00:26:05 | Duration 00:04:22 | Link |
| Betsan (artist) | Hedd i'r Byd | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:06:34 | Duration 00:04:22 | Link |
| Betsan (artist) | Ti Werth y Byd | Caryl | 2025-12-15 | 21:00 | 00:20:07 | Duration 00:03:22 | Link |
| Beyoncé (artist) | Beautiful Liar | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:20:49 | Duration 00:03:18 | Link |
| Beyoncé (artist) | Halo | Lisa Gwilym | 2025-12-16 | 10:00 | 00:30:02 | Duration 00:04:09 | Link |
| Beyoncé (artist) | If I Were A Boy | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:32:59 | Duration 00:04:08 | Link |
| Beyoncé (artist) | TEXAS HOLD 'EM | Lisa Gwilym | 2025-12-17 | 10:00 | 00:03:14 | Duration 00:03:53 | Link |
| Big Leaves (artist) | Cŵn A'r Brain | Sioe Frecwast | 2025-12-14 | 07:00 | 01:10:33 | Duration 00:03:11 | Link |
| Big Leaves (artist) | Seithenyn | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:27:42 | Duration 00:03:37 | Link |
| Big Leaves (artist) | Seithenyn | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:44:31 | Duration 00:03:37 | Link |
| Billie Eilish (artist) | Bad Guy | Lisa Gwilym | 2025-12-18 | 10:00 | 02:07:22 | Duration 00:03:12 | Link |
| Bing Crosby (artist) | Peace on Earth/The Little Drummer Boy | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:20:20 | Duration 00:02:38 | Link |
| Bitw (artist) | Gad I Mi Gribo Dy Wallt | Sioe Frecwast | 2025-12-16 | 07:00 | 00:56:57 | Duration 00:03:40 | Link |
| Black Eyed Peas (artist) | I Gotta Feeling | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:29:18 | Duration 00:04:50 | Link |
| Black Eyed Peas (artist) | Pump It | Sioe Frecwast | 2025-12-16 | 07:00 | 02:29:26 | Duration 00:03:34 | Link |
| Blodau Papur (artist) | Dŵr | Ifan Davies | 2025-12-19 | 14:00 | 00:25:18 | Duration 00:04:01 | Link |
| Blodau Papur (artist) | Yma | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:22:13 | Duration 00:03:46 | Link |
| Blêr (artist) | Defnyddia Dy Eiria | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:17:43 | Duration 00:03:18 | Link |
| Bob Delyn a’r Ebillion (artist) | Dolig Del | Ffion Emyr | 2025-12-13 | 21:00 | 01:57:23 | Duration 00:03:54 | Link |
| Bob Delyn a’r Ebillion (artist) | Dolig Del | Huw Stephens | 2025-12-18 | 19:00 | 00:53:07 | Duration 00:03:54 | Link |
| Bob Delyn a’r Ebillion (artist) | Dolig Del | Nôl i'r 90au | 2025-12-18 | 09:30 | 00:04:28 | Duration 00:03:54 | Link |
| Bob Delyn a’r Ebillion (artist) | Fy Mendith Ar Y Llwybrau | Linda Griffiths | 2025-12-14 | 05:30 | 00:21:57 | Duration 00:03:29 | Link |
| Bob Dylan (artist) | Tangled Up In Blue | Georgia Ruth | 2025-12-16 | 19:00 | 00:41:58 | Duration 00:05:41 | Link |
| Bobby Helms (artist) | Jingle Bell Rock | Dom James | 2025-12-19 | 11:00 | 02:53:34 | Duration 00:02:10 | Link |
| BodyRockers (artist) | I Like The Way | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:14:59 | Duration 00:03:20 | Link |
| Bol Buwch (artist) | Llanfrothen | Georgia Ruth | 2025-12-16 | 19:00 | 01:35:22 | Duration 00:05:32 | Link |
| Bon Jovi (artist) | We Made It Look Easy | Sioe Frecwast | 2025-12-16 | 07:00 | 00:19:29 | Duration 00:03:13 | Link |
| Boney M. (artist) | Mary's Boy Child | Ffion Emyr | 2025-12-13 | 21:00 | 01:51:25 | Duration 00:04:02 | Link |
| Boney M. (artist) | Mary's Boy Child | Sioe Frecwast | 2025-12-13 | 07:00 | 00:13:38 | Duration 00:04:02 | Link |
| Boney M. (artist) | Mary's Boy Child/Oh My Lord | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:15:50 | Duration 00:04:02 | Link |
| Brenda Lee (artist) | Rockin' Around The Christmas Tree | Dom James | 2025-12-19 | 11:00 | 01:48:04 | Duration 00:02:05 | Link |
| Brenda Lee (artist) | Rockin' Around The Christmas Tree | Marc Griffiths | 2025-12-13 | 17:30 | 03:16:55 | Duration 00:02:03 | Link |
| Brenda Lee (artist) | Rockin' Around The Christmas Tree | Sioe Frecwast | 2025-12-17 | 07:00 | 00:04:04 | Duration 00:02:05 | Link |
| Brenda Lee (artist) | Rockin' Around The Christmas Tree | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:09:15 | Duration 00:02:05 | Link |
| Brigyn (artist) | Ar Gyfer Heddiw'r Bore | Caryl | 2025-12-15 | 21:00 | 01:32:38 | Duration 00:02:54 | Link |
| Brigyn (artist) | Buta Efo'r Maffia | Rhys Mwyn | 2025-12-15 | 19:00 | 00:41:56 | Duration 00:04:44 | Link |
| Brigyn (artist) | Fan Hyn | Rhys Mwyn | 2025-12-15 | 19:00 | 00:51:58 | Duration 00:04:12 | Link |
| Brigyn (artist) | Fflam | Rhys Mwyn | 2025-12-15 | 19:00 | 00:56:03 | Duration 00:03:46 | Link |
| Brigyn (artist) | Fyswn I Fysa Ti | Rhys Mwyn | 2025-12-15 | 19:00 | 01:02:22 | Duration 00:03:45 | Link |
| Brigyn (artist) | Haleliwia | John ac Alun | 2025-12-14 | 21:00 | 02:12:42 | Duration 00:03:54 | Link |
| Brigyn (artist) | Haleliwia | Rhys Mwyn | 2025-12-15 | 19:00 | 01:07:11 | Duration 00:03:54 | Link |
| Brigyn (artist) | Nadolig Ni | Marc Griffiths | 2025-12-13 | 17:30 | 01:14:34 | Duration 00:03:35 | Link |
| Brigyn (artist) | Ofn (Remix Llwybr Llaethog) | Rhys Mwyn | 2025-12-15 | 19:00 | 00:33:04 | Duration 00:04:19 | Link |
| Brigyn (artist) | Seren Y Cymoedd | Richard Rees | 2025-12-13 | 05:30 | 00:00:17 | Duration 00:04:20 | Link |
| Brigyn (artist) | Subbuteo | Ffion Emyr | 2025-12-19 | 21:00 | 01:47:18 | Duration 00:03:27 | Link |
| Broc Môr (artist) | Noson Oer Ym Methlem | John ac Alun | 2025-12-14 | 21:00 | 00:36:02 | Duration 00:02:50 | Link |
| Bromas (artist) | Ela Mai | Ffion Emyr | 2025-12-13 | 21:00 | 00:56:04 | Duration 00:03:07 | Link |
| Bromas (artist) | Gwena | Ifan Jones Evans | 2025-12-17 | 14:00 | 02:04:45 | Duration 00:02:31 | Link |
| Bronwen (artist) | Nadolig? Pwy A Ŵyr! | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:11:13 | Duration 00:04:10 | Link |
| Bronwen (artist) | Nadolig? Pwy A Ŵyr! | John ac Alun | 2025-12-14 | 21:00 | 02:52:31 | Duration 00:04:10 | Link |
| Bronwen (artist) | Trwy'r Dolig | Caryl | 2025-12-16 | 21:00 | 00:04:00 | Duration 00:03:01 | Link |
| Bronwen (artist) | Trwy'r Dolig | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:46:33 | Duration 00:03:01 | Link |
| Bruce Springsteen (artist) | Santa Claus Is Comin' To Town | Lisa Gwilym | 2025-12-16 | 10:00 | 02:30:51 | Duration 00:04:25 | Link |
| Bruno Mars (artist) | Marry You | Lisa Gwilym | 2025-12-18 | 10:00 | 01:30:04 | Duration 00:03:49 | Link |
| Bryn Fôn (artist) | Cofio Dy Wyneb | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:10:39 | Duration 00:04:33 | Link |
| Bryn Fôn A'r Band (artist) | Di Dolig Ddim Yn Ddolig | John ac Alun | 2025-12-14 | 21:00 | 01:39:09 | Duration 00:04:11 | Link |
| Bryn Fôn a'r Band (artist) | Afallon | Ffion Emyr | 2025-12-19 | 21:00 | 00:44:15 | Duration 00:03:32 | Link |
| Bryn Fôn a'r Band (artist) | Asado Ar y Paith | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:50:20 | Duration 00:04:19 | Link |
| Buddug (artist) | Dal Dig | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:13:13 | Duration 00:04:38 | Link |
| Buddug (artist) | Dal Dig | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:19:48 | Duration 00:04:38 | Link |
| Buddug (artist) | Disgyn | Caryl | 2025-12-15 | 21:00 | 01:52:28 | Duration 00:04:52 | Link |
| Buddug (artist) | Disgyn | Lisa Gwilym | 2025-12-18 | 10:00 | 03:38:53 | Duration 00:04:52 | Link |
| Buddug (artist) | Disgyn | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:59:18 | Duration 00:04:52 | Link |
| Buddug (artist) | Gadael Tupelo (Cyngerdd BBC Bangor 90 - Pontio 2025) | Ffion Emyr | 2025-12-13 | 21:00 | 01:42:58 | Duration 00:04:23 | Link |
| Buddug (artist) | Hiraethu | Richard Rees | 2025-12-13 | 05:30 | 01:08:57 | Duration 00:04:55 | Link |
| Buddug (artist) | Malu Awyr | Ffion Emyr | 2025-12-19 | 21:00 | 01:30:18 | Duration 00:04:37 | Link |
| Buddug (artist) | Malu Awyr | Ifan Davies | 2025-12-19 | 14:00 | 02:43:59 | Duration 00:04:38 | Link |
| Buddug (artist) | Malu Awyr | Lauren Moore | 2025-12-19 | 18:00 | 02:50:00 | Duration 00:04:38 | Link |
| Buddug (artist) | Rhywun Arall | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:17:34 | Duration 00:03:28 | Link |
| Buddug (artist) | Trio | Lisa Gwilym | 2025-12-16 | 10:00 | 01:09:05 | Duration 00:03:59 | Link |
| Bwca (artist) | Elenydd | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:16:21 | Duration 00:04:00 | Link |
| Bwncath (artist) | Aberdaron | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:41:15 | Duration 00:04:16 | Link |
| Bwncath (artist) | Dy Feddwl | Sioe Frecwast | 2025-12-14 | 07:00 | 01:51:22 | Duration 00:03:36 | Link |
| Bwncath (artist) | Dy Feddwl | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:30:25 | Duration 00:03:36 | Link |
| Bwncath (artist) | Fel Hyn Da Ni Fod | Sioe Frecwast | 2025-12-17 | 07:00 | 02:04:24 | Duration 00:03:21 | Link |
| Bwncath (artist) | Haws i'w Ddweud | Ffion Emyr | 2025-12-19 | 21:00 | 00:08:55 | Duration 00:03:46 | Link |
| C E L A V I (artist) | Dyma Fi | Sioe Frecwast | 2025-12-15 | 07:00 | 00:00:12 | Duration 00:03:11 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Caryl | 2025-12-17 | 21:00 | 00:18:59 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Caryl | 2025-12-18 | 21:00 | 00:23:22 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Caryl | 2025-12-15 | 21:00 | 00:25:21 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Caryl | 2025-12-16 | 21:00 | 00:26:54 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Dom James | 2025-12-19 | 11:00 | 00:32:51 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:25:54 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:33:24 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:34:27 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:39:49 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Lauren Moore | 2025-12-19 | 18:00 | 00:08:50 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:24:18 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Sioe Frecwast | 2025-12-14 | 07:00 | 01:28:21 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:55:29 | Duration 00:04:10 | Link |
| Cabarela (artist) | Alli Di Ei Deimlo? | Trystan ac Emma | 2025-12-19 | 09:00 | 00:21:18 | Duration 00:04:10 | Link |
| Cabarela (artist) | Dolig Drygionus | Lisa Gwilym | 2025-12-15 | 10:00 | 02:52:22 | Duration 00:03:41 | Link |
| Cabarela (artist) | Dolig Drygionus | Parti Nos Wener | 2025-12-19 | 17:00 | 00:56:12 | Duration 00:03:41 | Link |
| Cabarela (artist) | Dolig Drygionus | Sioe Frecwast | 2025-12-17 | 07:00 | 02:10:13 | Duration 00:03:41 | Link |
| Cabarela (artist) | Dolig Drygionus | Sioe Frecwast | 2025-12-15 | 07:00 | 02:54:15 | Duration 00:03:41 | Link |
| Cabarela (artist) | Dolig Drygionus | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:14:40 | Duration 00:03:41 | Link |
| Cabarela (artist) | Dolig Drygionus | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:26:08 | Duration 00:03:41 | Link |
| Cadi Gwen (artist) | Nadolig Am Ryw Hyd | Ffion Emyr | 2025-12-19 | 21:00 | 01:55:15 | Duration 00:03:51 | Link |
| Cadno (artist) | Helo, Helo | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:15:45 | Duration 00:02:50 | Link |
| Caliburn (artist) | Sosej Rôl | John ac Alun | 2025-12-14 | 21:00 | 01:30:28 | Duration 00:03:11 | Link |
| Calvin Harris (artist) | How Deep Is Your Love | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:03:10 | Duration 00:03:33 | Link |
| Calvin Harris (artist) | Lovers In A Past Life | Lisa Gwilym | 2025-12-15 | 10:00 | 00:52:52 | Duration 00:02:39 | Link |
| Calvin Harris (artist) | Lovers In A Past Life | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:35:41 | Duration 00:02:39 | Link |
| Calvin Harris (artist) | One Kiss | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:29:56 | Duration 00:03:31 | Link |
| Camila Cabello (artist) | Don't Go Yet | Sioe Frecwast | 2025-12-16 | 07:00 | 02:48:44 | Duration 00:02:44 | Link |
| Candelas (artist) | Anifail | Lisa Gwilym | 2025-12-16 | 10:00 | 00:00:11 | Duration 00:04:35 | Link |
| Candelas (artist) | Brenin Calonnau | Lisa Gwilym | 2025-12-17 | 10:00 | 03:10:57 | Duration 00:03:17 | Link |
| Candelas (artist) | Cysgod Mis Hydref | Sioe Frecwast | 2025-12-16 | 07:00 | 02:04:48 | Duration 00:03:30 | Link |
| Candelas (artist) | Llwytha'r Gwn | Sioe Frecwast | 2025-12-17 | 07:00 | 00:46:54 | Duration 00:03:59 | Link |
| Candelas (artist) | Rhedeg I Paris | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:00:00 | Duration 00:02:51 | Link |
| Candelas (artist) | Rhedeg I Paris | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:56:46 | Duration 00:02:51 | Link |
| Carwyn Ellis & Rio 18 (artist) | Cwcan | Lisa Gwilym | 2025-12-15 | 10:00 | 03:37:12 | Duration 00:04:31 | Link |
| Carwyn Ellis & Rio 18 (artist) | Duwies Y Dre | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:05:24 | Duration 00:03:33 | Link |
| Carwyn Ellis & Rio 18 (artist) | Gwenyn y Gwanwyn | Sioe Frecwast | 2025-12-17 | 07:00 | 00:14:20 | Duration 00:04:25 | Link |
| Carwyn Ellis & Rio 18 (artist) | Gwenyn y Gwanwyn | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:18:07 | Duration 00:04:25 | Link |
| Carwyn Ellis & Rio 18 (artist) | Gwenyn y Gwanwyn | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:26:49 | Duration 00:04:25 | Link |
| Carwyn Ellis & Rio 18 (artist) | Haf | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:28:57 | Duration 00:02:49 | Link |
| Carwyn Ellis & Rio 18 (artist) | Ola! | Marc Griffiths | 2025-12-13 | 17:30 | 01:18:27 | Duration 00:03:44 | Link |
| Carwyn Ellis & Rio 18 (artist) | Olá! | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:06:04 | Duration 00:03:48 | Link |
| Carwyn Ellis & Rio 18 (artist) | Tywydd Hufen Iâ | Lisa Gwilym | 2025-12-18 | 10:00 | 00:46:30 | Duration 00:03:19 | Link |
| Carwyn Ellis (artist) | Canol Gaeaf Noethlwm | Georgia Ruth | 2025-12-16 | 19:00 | 00:26:12 | Duration 00:02:50 | Link |
| Carwyn Ellis (artist) | Marae | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:42:17 | Duration 00:03:40 | Link |
| Caryl A'r Band (artist) | Ddigwyddodd O I Mi | Linda Griffiths | 2025-12-14 | 05:30 | 00:44:49 | Duration 00:03:36 | Link |
| Caryl Owens (artist) | Unig Wyf yn Awr | Linda Griffiths | 2025-12-14 | 05:30 | 00:15:30 | Duration 00:02:16 | Link |
| Caryl Parry Jones (artist) | Gŵyl Y Baban | John ac Alun | 2025-12-14 | 21:00 | 02:21:31 | Duration 00:03:51 | Link |
| Caryl Parry Jones (artist) | Gŵyl Y Baban | Lisa Gwilym | 2025-12-15 | 10:00 | 01:34:28 | Duration 00:03:51 | Link |
| Caryl Parry Jones (artist) | Gŵyl Y Baban | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:16:42 | Duration 00:03:51 | Link |
| Caryl Parry Jones (artist) | Gŵyl Y Baban | Trystan ac Emma | 2025-12-19 | 09:00 | 01:17:44 | Duration 00:03:51 | Link |
| Caryl Parry Jones (artist) | Nadolig Yn Dynesu | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:07:56 | Duration 00:03:14 | Link |
| Carys Eleri (artist) | Swigod y Nadolig | Caryl | 2025-12-15 | 21:00 | 00:05:05 | Duration 00:03:00 | Link |
| Carys Eleri (artist) | Swigod y Nadolig | Lisa Gwilym | 2025-12-17 | 10:00 | 02:44:34 | Duration 00:03:00 | Link |
| Carys Eleri (artist) | Swigod y Nadolig | Sioe Frecwast | 2025-12-15 | 07:00 | 00:49:53 | Duration 00:03:00 | Link |
| Carys Eleri (artist) | Swigod y Nadolig | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:02:28 | Duration 00:03:00 | Link |
| Cascada (artist) | Evacuate The Dancefloor | Sioe Frecwast | 2025-12-15 | 07:00 | 00:12:19 | Duration 00:03:26 | Link |
| Casi (artist) | Dawns y Ceirw | John ac Alun | 2025-12-14 | 21:00 | 02:38:01 | Duration 00:04:08 | Link |
| Casi (artist) | Nefolion | Caryl | 2025-12-18 | 23:00 | 00:21:28 | Duration 00:02:35 | Link |
| Casi (artist) | Nefolion | Ifan Davies | 2025-12-19 | 14:00 | 00:32:42 | Duration 00:02:35 | Link |
| Casi (artist) | Tryweryn | Tudur Owen | 2025-12-13 | 09:00 | 01:04:05 | Duration 00:03:20 | Link |
| Casi (artist) | Y Gân Olaf | Caryl | 2025-12-16 | 21:00 | 01:55:48 | Duration 00:02:34 | Link |
| Casi (artist) | Ystrad Fflur | Ffion Emyr | 2025-12-13 | 21:00 | 01:36:03 | Duration 00:03:45 | Link |
| Cat Southall (artist) | Amser Nadolig | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:30:41 | Duration 00:03:38 | Link |
| Cat Southall (artist) | Ti Sydd Ar Fai | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:52:16 | Duration 00:03:31 | Link |
| Catrin Angharad Jones (artist) | Ar Fore Dydd Nadolig | Caryl | 2025-12-17 | 23:00 | 00:21:22 | Duration 00:05:15 | Link |
| Catrin Herbert (artist) | Nadolig Da Fi | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:49:37 | Duration 00:02:53 | Link |
| Catrin Hopkins (artist) | Cariad Pur | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:51:32 | Duration 00:03:16 | Link |
| Ceffyl Pren (artist) | Roc Roc Nadolig | Huw Stephens | 2025-12-18 | 19:00 | 01:04:01 | Duration 00:04:46 | Link |
| Ceffyl Pren (artist) | Roc Roc Nadolig | John ac Alun | 2025-12-14 | 21:00 | 00:47:30 | Duration 00:04:46 | Link |
| Ceiri Humphreys (artist) | Dyma Fo'n Dod (Allan o Sync) | Georgia Ruth | 2025-12-16 | 19:00 | 00:05:05 | Duration 00:02:45 | Link |
| Ceiri Humphreys (artist) | Dyma Fo'n Dod (Allan o Sync) | Huw Stephens | 2025-12-18 | 19:00 | 01:14:44 | Duration 00:02:45 | Link |
| Ceiri Humphreys (artist) | Dyma Fo'n Dod (Allan o Sync) | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:52:46 | Duration 00:02:45 | Link |
| Ceiri Humphreys (artist) | Dyma Fo'n Dod (Allan o Sync) | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:36:57 | Duration 00:02:45 | Link |
| Celt (artist) | Rhwng Bethlehem A'r Groes | Caryl | 2025-12-17 | 21:00 | 01:38:21 | Duration 00:03:53 | Link |
| Celt (artist) | Stop Eject | John ac Alun | 2025-12-14 | 21:00 | 00:12:29 | Duration 00:04:03 | Link |
| Celt (artist) | Un Wennol | Ffion Emyr | 2025-12-13 | 21:00 | 01:00:37 | Duration 00:03:26 | Link |
| Cerys Matthews (artist) | Awyrennau | Caryl | 2025-12-15 | 23:00 | 00:31:57 | Duration 00:03:50 | Link |
| Cerys Matthews (artist) | Mae Angen Llong Ar Gapten | Rhys Mwyn | 2025-12-15 | 19:00 | 01:34:51 | Duration 00:03:24 | Link |
| Chappell Roan (artist) | Good Luck, Babe! | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:36:04 | Duration 00:03:35 | Link |
| Chappell Roan (artist) | HOT TO GO! | Dewis | 2025-12-13 | 14:00 | 00:17:17 | Duration 00:03:03 | Link |
| Chappell Roan (artist) | Pink Pony Club | Lisa Gwilym | 2025-12-16 | 10:00 | 01:20:53 | Duration 00:04:18 | Link |
| Chappell Roan (artist) | Pink Pony Club | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:48:55 | Duration 00:04:18 | Link |
| Chappell Roan (artist) | The Giver | Lisa Gwilym | 2025-12-17 | 10:00 | 02:36:10 | Duration 00:03:20 | Link |
| Chappell Roan (artist) | The Subway | Sioe Frecwast | 2025-12-13 | 07:00 | 00:49:37 | Duration 00:04:07 | Link |
| Chappell Roan (artist) | The Subway | Sioe Frecwast | 2025-12-18 | 07:00 | 02:20:48 | Duration 00:04:07 | Link |
| Charli xcx (artist) | Apple | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:31:41 | Duration 00:02:28 | Link |
| Charli xcx (artist) | Beg For You | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:48:07 | Duration 00:02:48 | Link |
| Charli xcx (artist) | Everything is romantic | Georgia Ruth | 2025-12-16 | 19:00 | 00:20:37 | Duration 00:03:23 | Link |
| Charlotte Church (artist) | Crazy Chick | Sioe Frecwast | 2025-12-15 | 07:00 | 02:21:50 | Duration 00:03:09 | Link |
| Chase & Status (artist) | Blind Faith | Sioe Frecwast | 2025-12-17 | 07:00 | 02:34:34 | Duration 00:03:38 | Link |
| Chicas (artist) | Cofio Crist | John ac Alun | 2025-12-14 | 21:00 | 01:43:25 | Duration 00:02:48 | Link |
| Chris Elliott (artist) | Nothing Breaks Like a Heart | Lisa Gwilym | 2025-12-16 | 10:00 | 00:37:52 | Duration 00:03:37 | Link |
| Chris Rea (artist) | Driving Home For Christmas | Lisa Gwilym | 2025-12-18 | 10:00 | 02:18:48 | Duration 00:04:00 | Link |
| Chris Rea (artist) | Driving Home For Christmas | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:44:43 | Duration 00:04:00 | Link |
| Christina Aguilera (artist) | Genie In A Bottle | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:12:08 | Duration 00:03:37 | Link |
| Christina Aguilera (artist) | This Christmas | Lisa Gwilym | 2025-12-16 | 10:00 | 01:05:15 | Duration 00:04:02 | Link |
| CHROMA (artist) | Lifehack | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:43:28 | Duration 00:03:36 | Link |
| Cian Ducrot (artist) | Heaven | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:35:08 | Duration 00:03:48 | Link |
| Cian Ducrot (artist) | Who's Making You Feel It | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:24:13 | Duration 00:03:36 | Link |
| Cian Ducrot (artist) | Who's Making You Feel It | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:22:56 | Duration 00:03:36 | Link |
| Ciwb (artist) | Ar Goll | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:18:26 | Duration 00:03:36 | Link |
| Ciwb (artist) | Awn Ymlaen Fel Hyn | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:29:34 | Duration 00:03:49 | Link |
| Ciwb (artist) | Dawns y Dail | Sioe Frecwast | 2025-12-14 | 07:00 | 01:44:59 | Duration 00:03:18 | Link |
| Ciwb (artist) | Gwawr Tequila | Dewis | 2025-12-13 | 14:00 | 00:55:47 | Duration 00:03:55 | Link |
| Ciwb (artist) | Gwawr Tequila | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:20:32 | Duration 00:03:55 | Link |
| Ciwb (artist) | Methu Dal y Pwysa | Rhys Mwyn | 2025-12-15 | 19:00 | 00:10:46 | Duration 00:03:46 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Georgia Ruth | 2025-12-16 | 19:00 | 01:31:34 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Huw Stephens | 2025-12-18 | 19:00 | 00:20:08 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:46:51 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Lauren Moore | 2025-12-19 | 18:00 | 01:18:54 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Lisa Gwilym | 2025-12-18 | 10:00 | 01:38:17 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Lisa Gwilym | 2025-12-15 | 10:00 | 02:04:21 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Marc Griffiths | 2025-12-13 | 17:30 | 02:32:40 | Duration 00:03:24 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Parti Nos Wener | 2025-12-19 | 17:00 | 00:28:40 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:11:03 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Richard Rees | 2025-12-13 | 05:30 | 01:00:14 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Sioe Frecwast | 2025-12-17 | 07:00 | 00:06:10 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nadolig Llawen Gwyn | Sioe Frecwast | 2025-12-16 | 07:00 | 01:32:33 | Duration 00:03:20 | Link |
| Ciwb (artist) | Nos Ddu | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:42:48 | Duration 00:02:48 | Link |
| Ciwb (artist) | Pan Ddoi Adre'n Ol | Lisa Gwilym | 2025-12-17 | 10:00 | 00:08:13 | Duration 00:03:14 | Link |
| Ciwb (artist) | Pan Fo Cyrff yn Cwrdd | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:39:22 | Duration 00:04:00 | Link |
| Ciwb (artist) | Pan Fo Cyrff yn Cwrdd | Mirain Iwerydd | 2025-12-17 | 19:00 | 01:53:01 | Duration 00:04:00 | Link |
| Ciwb (artist) | Rhydd | Sioe Frecwast | 2025-12-17 | 07:00 | 00:31:36 | Duration 00:03:16 | Link |
| Ciwb (artist) | Smo Fi Ishe Mynd | Caryl | 2025-12-15 | 21:00 | 01:06:29 | Duration 00:02:55 | Link |
| Ciwb (artist) | Smo Fi Ishe Mynd | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:45:12 | Duration 00:02:55 | Link |
| Ciwb (artist) | Smo Fi Ishe Mynd | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:35:45 | Duration 00:02:55 | Link |
| Clean Bandit (artist) | Cry Baby | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:41:39 | Duration 00:02:37 | Link |
| Cliff Richard (artist) | Mistletoe & Wine | Dom James | 2025-12-19 | 11:00 | 02:45:27 | Duration 00:03:52 | Link |
| Clinigol (artist) | I Lygaid Yr Haul | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:56:22 | Duration 00:03:03 | Link |
| Clinigol (artist) | Invaders Hapus Iawn | Lauren Moore | 2025-12-19 | 18:00 | 01:41:29 | Duration 00:04:47 | Link |
| Clinigol (artist) | Invaders Hapus Iawn | Lisa Gwilym | 2025-12-15 | 10:00 | 00:39:59 | Duration 00:04:47 | Link |
| Clinigol (artist) | Swigod | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:54:49 | Duration 00:03:08 | Link |
| Clive Edwards (artist) | Cysura Fi | John ac Alun | 2025-12-14 | 21:00 | 02:16:45 | Duration 00:04:40 | Link |
| Clive Harpwood (artist) | Tyrd i Edrych | Ffion Emyr | 2025-12-19 | 21:00 | 00:13:07 | Duration 00:04:49 | Link |
| Clive Harpwood (artist) | Tyrd i Edrych | Richard Rees | 2025-12-13 | 05:30 | 00:37:27 | Duration 00:04:49 | Link |
| Clwb Cariadon (artist) | Catrin | Lisa Gwilym | 2025-12-16 | 10:00 | 02:39:28 | Duration 00:02:45 | Link |
| Coldplay (artist) | ALL MY LOVE | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:18:05 | Duration 00:03:11 | Link |
| Coldplay (artist) | Christmas Lights | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:41:43 | Duration 00:04:02 | Link |
| Coldplay (artist) | feelslikeimfallinginlove | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:15:01 | Duration 00:03:43 | Link |
| Colorama (artist) | Cerdyn Nadolig | Caryl | 2025-12-16 | 21:00 | 00:18:06 | Duration 00:01:57 | Link |
| Colorama (artist) | Cerdyn Nadolig | Ffion Emyr | 2025-12-19 | 21:00 | 00:32:37 | Duration 00:01:57 | Link |
| Colorama (artist) | Cerdyn Nadolig | Lauren Moore | 2025-12-19 | 18:00 | 02:57:40 | Duration 00:01:57 | Link |
| Cordia (artist) | Delio Efo'r Diafol | Lisa Gwilym | 2025-12-17 | 10:00 | 00:48:13 | Duration 00:03:20 | Link |
| Cordia (artist) | Dim Ond Un | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:39:08 | Duration 00:03:32 | Link |
| Cordia (artist) | Sylw (Fersiwn Acwstig) | Caryl | 2025-12-15 | 23:00 | 00:00:11 | Duration 00:03:49 | Link |
| Cordia (artist) | Ti Bron Yna | Sioe Frecwast | 2025-12-15 | 07:00 | 01:34:48 | Duration 00:03:29 | Link |
| Cowbois Rhos Botwnnog (artist) | Dyddiau Du, Dyddiau Gwyn | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:03:02 | Duration 00:03:25 | Link |
| Craig David (artist) | 7 Days | Sioe Frecwast | 2025-12-14 | 07:00 | 00:12:43 | Duration 00:03:57 | Link |
| Crumblowers (artist) | Syth | Rhys Mwyn | 2025-12-15 | 19:00 | 01:39:44 | Duration 00:03:31 | Link |
| Crwban (artist) | Haul | Lisa Gwilym | 2025-12-17 | 10:00 | 00:20:05 | Duration 00:03:08 | Link |
| Cwlwm (artist) | Ar Ddiwrnod Cynta'r Dolig | Caryl | 2025-12-16 | 21:00 | 00:56:24 | Duration 00:04:03 | Link |
| Cwlwm (artist) | Tawel Nos | Linda Griffiths | 2025-12-14 | 05:30 | 01:01:10 | Duration 00:01:55 | Link |
| Cwm Rhyd y Chwadods (artist) | Joio | Caryl | 2025-12-16 | 21:00 | 00:24:43 | Duration 00:02:11 | Link |
| Cwrwgl Sam (artist) | Nid Y Fi Yw'r Un I Ofyn Pam | Huw Stephens | 2025-12-18 | 20:30 | 00:06:20 | Duration 00:02:20 | Link |
| Cwtsh (artist) | Ar Ben y Byd | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:14:35 | Duration 00:03:50 | Link |
| Cyn Cwsg (artist) | Asgwrn Newydd | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:40:06 | Duration 00:02:37 | Link |
| Cyn Cwsg (artist) | Diarhebion | Lauren Moore | 2025-12-19 | 18:00 | 02:54:31 | Duration 00:03:06 | Link |
| Cyn Cwsg (artist) | Diarhebion | Sioe Frecwast | 2025-12-14 | 07:00 | 00:00:11 | Duration 00:03:06 | Link |
| Cyn Cwsg (artist) | Gecko | Huw Stephens | 2025-12-18 | 19:00 | 00:17:36 | Duration 00:02:22 | Link |
| Cyn Cwsg (artist) | Pydru yn yr Haul | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:47:48 | Duration 00:03:55 | Link |
| Cynefin (artist) | Cornicyll | Caryl | 2025-12-16 | 23:00 | 00:04:13 | Duration 00:04:02 | Link |
| Côr Canna (artist) | Carol Y Gannwyll | Caryl | 2025-12-15 | 23:00 | 00:04:22 | Duration 00:04:10 | Link |
| Côr Meibion Llangwm (artist) | Ysbryd Y Gael | Ffion Emyr | 2025-12-13 | 21:00 | 02:32:32 | Duration 00:04:39 | Link |
| Côr Meibion Rhos (artist) | O Deuwch Ffyddloniaid | Caryl | 2025-12-15 | 21:00 | 01:44:22 | Duration 00:02:37 | Link |
| Côr Meibion Rhos (artist) | O Deuwch Ffyddloniaid | Caryl | 2025-12-18 | 21:00 | 01:47:33 | Duration 00:02:37 | Link |
| Côr Rhuthun (artist) | Daeth Crist I'n Plith | Caryl | 2025-12-17 | 21:00 | 01:47:58 | Duration 00:02:26 | Link |
| Côr Rhuthun a Kate Griffiths (artist) | Sêr y Nadolig | Caryl | 2025-12-16 | 23:00 | 00:22:05 | Duration 00:03:02 | Link |
| Côr Seiriol (artist) | Mae'r Nos Yn Fwyn | Caryl | 2025-12-17 | 21:00 | 01:25:25 | Duration 00:03:53 | Link |
| Côr y Glannau (artist) | O Deuwch Ffyddloniaid | Ffion Emyr | 2025-12-13 | 21:00 | 02:53:57 | Duration 00:02:43 | Link |
| Côr Ysgol Glan Clwyd (artist) | Nos Nadolig Yw | Caryl | 2025-12-16 | 23:00 | 00:49:15 | Duration 00:02:56 | Link |
| Dadleoli (artist) | Casanova | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:25:54 | Duration 00:03:07 | Link |
| Dadleoli (artist) | Clychau'r Ceirw | Lauren Moore | 2025-12-19 | 18:00 | 00:47:11 | Duration 00:03:24 | Link |
| Dadleoli (artist) | Cur Yn Pen | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:22:38 | Duration 00:02:30 | Link |
| Dadleoli (artist) | Gwyl y Baban | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:03:41 | Duration 00:03:21 | Link |
| Dadleoli (artist) | Hen Stori | Caryl | 2025-12-16 | 21:00 | 01:04:29 | Duration 00:02:05 | Link |
| Dadleoli (artist) | Hen Stori | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:42:38 | Duration 00:02:05 | Link |
| Daf Jones (artist) | Amser yr Ŵyl | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:50:04 | Duration 00:04:21 | Link |
| Dafydd A Lisa (artist) | Byddaf Ffyddlon I Ti | John ac Alun | 2025-12-14 | 21:00 | 01:18:44 | Duration 00:03:34 | Link |
| Dafydd Dafis (artist) | Nadolig Llawen Tan Gawn Eto Gwrdd | Caryl | 2025-12-17 | 23:00 | 00:15:37 | Duration 00:03:25 | Link |
| Dafydd Dafis (artist) | Tŷ Coz | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:51:44 | Duration 00:03:25 | Link |
| Dafydd Hedd (artist) | Atgyfodi | Sioe Frecwast | 2025-12-15 | 07:00 | 00:05:37 | Duration 00:02:49 | Link |
| Dafydd Hywel (artist) | Fi Yw Efnisien | Huw Stephens | 2025-12-18 | 20:30 | 00:16:11 | Duration 00:03:08 | Link |
| Dafydd Iwan (artist) | Tywysog Tangnefedd | John ac Alun | 2025-12-14 | 21:00 | 02:01:52 | Duration 00:03:08 | Link |
| Dafydd Iwan (artist) | Yma O Hyd | Caryl | 2025-12-16 | 21:00 | 01:09:53 | Duration 00:04:29 | Link |
| Dafydd Iwan (artist) | Yn Groeso Iddo Ef | Caryl | 2025-12-17 | 21:00 | 01:04:31 | Duration 00:03:31 | Link |
| Dafydd Pierce (artist) | Marvin | Rhys Mwyn | 2025-12-15 | 19:00 | 01:54:21 | Duration 00:05:24 | Link |
| Daniel Bedingfield (artist) | If You're Not The One | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:06:38 | Duration 00:04:07 | Link |
| Daniel Lloyd a Mr Pinc (artist) | Rhagfyr O Hyd | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:20:58 | Duration 00:03:10 | Link |
| Daniel Lloyd a Mr Pinc (artist) | Rhagfyr O Hyd | Marc Griffiths | 2025-12-13 | 17:30 | 01:32:25 | Duration 00:03:10 | Link |
| Daniel Lloyd a Mr Pinc (artist) | Rhagfyr O Hyd | Sioe Frecwast | 2025-12-15 | 07:00 | 02:31:41 | Duration 00:03:10 | Link |
| Darlene Love (artist) | Christmas (Baby Please Come Home) | Sioe Frecwast | 2025-12-17 | 07:00 | 02:27:44 | Duration 00:02:46 | Link |
| Darlene Love (artist) | Winter Wonderland | Sioe Frecwast | 2025-12-16 | 07:00 | 02:17:51 | Duration 00:02:27 | Link |
| Dasha (artist) | Austin | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:03:01 | Duration 00:02:48 | Link |
| Dasha (artist) | Not At This Party | Sioe Frecwast | 2025-12-16 | 07:00 | 01:25:56 | Duration 00:03:31 | Link |
| Datblygu (artist) | Ga i fod Sion Corn | Huw Stephens | 2025-12-18 | 19:00 | 00:31:49 | Duration 00:07:12 | Link |
| David Guetta (artist) | Crazy What Love Can Do | Lisa Gwilym | 2025-12-15 | 10:00 | 00:44:42 | Duration 00:02:49 | Link |
| David Guetta (artist) | Gone Gone Gone | Sioe Frecwast | 2025-12-14 | 07:00 | 01:13:40 | Duration 00:03:18 | Link |
| David Guetta (artist) | Gone Gone Gone | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:11:59 | Duration 00:03:18 | Link |
| David Guetta (artist) | Without You | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:03:30 | Duration 00:03:27 | Link |
| David Lloyd (artist) | Carol Y Blwch | Caryl | 2025-12-18 | 23:00 | 00:31:56 | Duration 00:02:40 | Link |
| Dean Martin (artist) | Let It Snow! Let It Snow! Let It Snow! | Lisa Gwilym | 2025-12-18 | 10:00 | 02:45:29 | Duration 00:01:56 | Link |
| Dean Martin (artist) | Let It Snow! Let It Snow! Let It Snow! | Sioe Frecwast | 2025-12-18 | 07:00 | 00:12:42 | Duration 00:01:56 | Link |
| Dean Martin (artist) | Let It Snow! Let It Snow! Let It Snow! | Sioe Frecwast | 2025-12-15 | 07:00 | 02:07:57 | Duration 00:01:56 | Link |
| Dean Martin (artist) | Let It Snow! Let It Snow! Let It Snow! | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:25:44 | Duration 00:01:56 | Link |
| Delwyn Siôn (artist) | Bore Nadolig | Linda Griffiths | 2025-12-14 | 05:30 | 01:25:58 | Duration 00:01:49 | Link |
| Delwyn Siôn (artist) | Ganol Gaeaf Noethlwm | Caryl | 2025-12-18 | 23:00 | 00:50:19 | Duration 00:04:19 | Link |
| Derec Brown a’r Racaracwyr (artist) | Nadolig Llawen | Marc Griffiths | 2025-12-13 | 17:30 | 01:59:26 | Duration 00:03:44 | Link |
| Derec Brown a’r Racaracwyr (artist) | Nadolig Llawen | Richard Rees | 2025-12-13 | 05:30 | 00:29:17 | Duration 00:03:44 | Link |
| Dermot Kennedy (artist) | Kiss Me | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:44:02 | Duration 00:03:44 | Link |
| Derw (artist) | Dau Gam | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:14:25 | Duration 00:03:48 | Link |
| Derwyddon Dr Gonzo (artist) | Shampŵ | Lisa Gwilym | 2025-12-17 | 10:00 | 01:59:37 | Duration 00:03:11 | Link |
| Destiny’s Child (artist) | 8 Days Of Christmas | Lisa Gwilym | 2025-12-15 | 10:00 | 00:04:57 | Duration 00:03:29 | Link |
| Destiny’s Child (artist) | 8 Days Of Christmas | Lisa Gwilym | 2025-12-18 | 10:00 | 03:35:27 | Duration 00:03:29 | Link |
| Destiny’s Child (artist) | 8 Days Of Christmas | Sioe Frecwast | 2025-12-15 | 07:00 | 02:34:45 | Duration 00:03:29 | Link |
| Destiny’s Child (artist) | Independent Women | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:02:39 | Duration 00:03:36 | Link |
| Destiny’s Child (artist) | Silent Night | Dom James | 2025-12-19 | 11:00 | 02:39:48 | Duration 00:03:41 | Link |
| Destiny’s Child (artist) | Survivor | Sioe Frecwast | 2025-12-18 | 07:00 | 00:07:55 | Duration 00:04:00 | Link |
| Dewi Morris (artist) | Ysbrydion | Caryl | 2025-12-17 | 23:00 | 00:06:43 | Duration 00:04:19 | Link |
| Diffiniad (artist) | Aur | Dewis | 2025-12-13 | 14:00 | 00:37:45 | Duration 00:03:30 | Link |
| Diffiniad (artist) | Ceiniog a Dimau | Lisa Gwilym | 2025-12-18 | 10:00 | 02:22:35 | Duration 00:04:06 | Link |
| Diffiniad (artist) | Dawnsio Ben Fy Hun (Ani Glass Remix) | Lisa Gwilym | 2025-12-15 | 10:00 | 02:18:25 | Duration 00:03:43 | Link |
| Diffiniad (artist) | Dyn | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:00:06 | Duration 00:02:44 | Link |
| Diffiniad (artist) | Mor Ffol (Mix Dirty Pop 2019) | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:41:03 | Duration 00:03:44 | Link |
| Diffiniad (artist) | Seren Wib | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:24:00 | Duration 00:04:24 | Link |
| Diffiniad (artist) | Vive Le Punk! | Lauren Moore | 2025-12-19 | 18:00 | 02:13:08 | Duration 00:03:45 | Link |
| Dom & Lloyd (artist) | Disgwyl | Lisa Gwilym | 2025-12-18 | 10:00 | 02:00:27 | Duration 00:02:40 | Link |
| Dom a Lloyd (artist) | Llawr 25 (Disgwyl) | Ffion Emyr | 2025-12-19 | 21:00 | 01:30:12 | Duration 00:00:07 | Link |
| Donnie Munro (artist) | Sine Bhan | Richard Rees | 2025-12-13 | 05:30 | 00:42:26 | Duration 00:04:36 | Link |
| Doreen Lewis (artist) | Golau Seren Bethlehem | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:44:05 | Duration 00:03:39 | Link |
| Dros Dro (artist) | Pishyn | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:29:47 | Duration 00:03:51 | Link |
| Dros Dro (artist) | Sdim Byd Gwell | Marc Griffiths | 2025-12-13 | 17:30 | 01:36:06 | Duration 00:03:26 | Link |
| Dros Dro (artist) | Ti a Fi | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:31:18 | Duration 00:04:03 | Link |
| Dros Dro (artist) | Troseddwr yr Awr (Cân i Gymru 2025) | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:31:18 | Duration 00:04:10 | Link |
| Dua Lipa (artist) | Dance The Night | Sioe Frecwast | 2025-12-13 | 07:00 | 01:15:18 | Duration 00:02:56 | Link |
| Dua Lipa (artist) | Houdini | Sioe Frecwast | 2025-12-17 | 07:00 | 01:17:04 | Duration 00:03:02 | Link |
| Dua Lipa (artist) | Illusion | Lisa Gwilym | 2025-12-16 | 10:00 | 02:19:38 | Duration 00:03:07 | Link |
| Dua Lipa (artist) | Illusion | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:02:38 | Duration 00:03:07 | Link |
| Dyfrig Evans (artist) | Amser Mynd I'n Gwlâu | Caryl | 2025-12-15 | 23:00 | 00:41:18 | Duration 00:04:09 | Link |
| Dyfrig Evans (artist) | Mae Gen i Angel | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:21:45 | Duration 00:04:00 | Link |
| Dyfrig Evans (artist) | Mae Gen i Angel | Lisa Gwilym | 2025-12-16 | 10:00 | 02:27:01 | Duration 00:04:00 | Link |
| Dylan a Neil (artist) | Nadolig Ukelele | John ac Alun | 2025-12-14 | 21:00 | 00:52:16 | Duration 00:03:20 | Link |
| Dylan Morris (artist) | Haul ar Fryn | Marc Griffiths | 2025-12-13 | 17:30 | 00:56:21 | Duration 00:03:55 | Link |
| East 17 (artist) | Stay Another Day | Nôl i'r 90au | 2025-12-18 | 09:30 | 00:11:20 | Duration 00:04:27 | Link |
| Ed Sheeran (artist) | Azizam | Sioe Frecwast | 2025-12-18 | 07:00 | 02:27:18 | Duration 00:02:41 | Link |
| Ed Sheeran (artist) | Azizam | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:30:30 | Duration 00:02:41 | Link |
| Ed Sheeran (artist) | Castle On The Hill | Lisa Gwilym | 2025-12-17 | 10:00 | 03:35:01 | Duration 00:04:21 | Link |
| Ed Sheeran (artist) | Merry Christmas | Lauren Moore | 2025-12-19 | 18:00 | 00:36:46 | Duration 00:03:27 | Link |
| Ed Sheeran (artist) | Merry Christmas | Sioe Frecwast | 2025-12-13 | 07:00 | 00:03:09 | Duration 00:03:27 | Link |
| Ed Sheeran (artist) | Merry Christmas | Sioe Frecwast | 2025-12-14 | 07:00 | 00:29:15 | Duration 00:03:27 | Link |
| Ed Sheeran (artist) | Sapphire | Sioe Frecwast | 2025-12-15 | 07:00 | 01:49:00 | Duration 00:02:58 | Link |
| Ed Sheeran (artist) | Sapphire | Sioe Frecwast | 2025-12-17 | 07:00 | 01:52:21 | Duration 00:02:58 | Link |
| Ed Sheeran (artist) | Sapphire | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:10:55 | Duration 00:02:58 | Link |
| Eden (artist) | 'Sa Neb Fel Ti | Lisa Gwilym | 2025-12-17 | 10:00 | 00:32:48 | Duration 00:03:37 | Link |
| Eden (artist) | Bwyd I'w Braidd | Caryl | 2025-12-17 | 23:00 | 00:27:38 | Duration 00:03:37 | Link |
| Eden (artist) | Cmon | Lisa Gwilym | 2025-12-15 | 10:00 | 02:49:31 | Duration 00:02:48 | Link |
| Eden (artist) | Nadolig Adre Nol | Sioe Frecwast | 2025-12-14 | 07:00 | 02:03:43 | Duration 00:04:08 | Link |
| Eden (artist) | Nadolig Adre Nôl | Ifan Jones Evans | 2025-12-17 | 14:00 | 02:30:55 | Duration 00:04:08 | Link |
| Eden (artist) | Nadolig Adre Nôl | Lauren Moore | 2025-12-19 | 18:00 | 00:24:48 | Duration 00:04:08 | Link |
| Eden (artist) | Nadolig Adre Nôl | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:25:53 | Duration 00:04:08 | Link |
| Eden (artist) | Nadolig Adre Nôl | Sioe Frecwast | 2025-12-17 | 07:00 | 01:20:04 | Duration 00:04:08 | Link |
| Eden (artist) | Paid  Bod Ofn | Lisa Gwilym | 2025-12-18 | 10:00 | 01:00:00 | Duration 00:03:30 | Link |
| Eden (artist) | Waw | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:41:15 | Duration 00:03:33 | Link |
| Edward H Dafis (artist) | Gwrandewch | Huw Stephens | 2025-12-18 | 20:30 | 00:19:13 | Duration 00:09:16 | Link |
| Einir Dafydd (artist) | Dy Golli Di | Caryl | 2025-12-15 | 21:00 | 01:23:06 | Duration 00:03:15 | Link |
| El Goodo (artist) | Fi'n Flin | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:35:22 | Duration 00:02:35 | Link |
| Electric Light Orchestra (artist) | Mr. Blue Sky | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:34:14 | Duration 00:03:48 | Link |
| Eleri Llwyd (artist) | Cariad Cyntaf | Caryl | 2025-12-17 | 23:00 | 00:46:01 | Duration 00:02:19 | Link |
| Elfed Morgan Morris (artist) | Down Ynghyd | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:48:28 | Duration 00:03:03 | Link |
| Elidyr Glyn (artist) | Ar Dymor Gaeaf | Georgia Ruth | 2025-12-16 | 19:00 | 01:44:52 | Duration 00:03:02 | Link |
| Elidyr Glyn (artist) | Clychau Bethle'm | Caryl | 2025-12-15 | 23:00 | 00:16:41 | Duration 00:02:45 | Link |
| Elin Angharad (artist) | Ynghanol y Goleuni | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:51:49 | Duration 00:03:30 | Link |
| Elin Fflur (artist) | Cofiwch Y Petha Bach | Ffion Emyr | 2025-12-19 | 21:00 | 00:34:27 | Duration 00:04:33 | Link |
| Elin Fflur (artist) | Cymer Y Nadolig | Caryl | 2025-12-18 | 23:00 | 00:11:51 | Duration 00:04:25 | Link |
| Elin Fflur (artist) | Cymer Y Nadolig | Lisa Gwilym | 2025-12-17 | 10:00 | 01:08:06 | Duration 00:04:25 | Link |
| Elin Fflur (artist) | Cymer Y Nadolig | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:12:18 | Duration 00:04:25 | Link |
| Elin Fflur (artist) | Er Cof Am Eni'r Iesu | Marc Griffiths | 2025-12-13 | 17:30 | 00:19:20 | Duration 00:03:27 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Dom James | 2025-12-19 | 11:00 | 00:13:07 | Duration 00:03:06 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:00:29 | Duration 00:03:06 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Lauren Moore | 2025-12-19 | 18:00 | 00:16:37 | Duration 00:03:06 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Lisa Gwilym | 2025-12-16 | 10:00 | 03:11:46 | Duration 00:03:06 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Sioe Frecwast | 2025-12-13 | 07:00 | 00:00:04 | Duration 00:03:06 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Sioe Frecwast | 2025-12-18 | 07:00 | 00:46:51 | Duration 00:03:06 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:38:56 | Duration 00:03:06 | Link |
| Elin Fflur (artist) | Parti'r Nadolig | Trystan ac Emma | 2025-12-19 | 09:00 | 00:00:10 | Duration 00:03:06 | Link |
| Elin Fflur A'r Band (artist) | Angel | Caryl | 2025-12-15 | 21:00 | 01:48:09 | Duration 00:03:44 | Link |
| Elis Derby (artist) | Dolig Diddiwedd | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:43:35 | Duration 00:04:27 | Link |
| Elis Derby (artist) | Dolig Diddiwedd | Lauren Moore | 2025-12-19 | 18:00 | 01:37:05 | Duration 00:04:27 | Link |
| Elis Derby (artist) | Dolig Diddiwedd | Lisa Gwilym | 2025-12-16 | 10:00 | 01:00:00 | Duration 00:04:27 | Link |
| Elis Derby (artist) | Dolig Diddiwedd | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:04:58 | Duration 00:04:27 | Link |
| Elis Derby (artist) | Dolig Diddiwedd | Sioe Frecwast | 2025-12-13 | 07:00 | 01:10:22 | Duration 00:04:27 | Link |
| Elis Derby (artist) | Dolig Diddiwedd | Sioe Frecwast | 2025-12-16 | 07:00 | 02:52:10 | Duration 00:04:27 | Link |
| Elis Derby (artist) | Gad Mi Brofi | Lisa Gwilym | 2025-12-17 | 10:00 | 03:39:59 | Duration 00:03:19 | Link |
| Eliza Rose (artist) | Body Moving | Sioe Frecwast | 2025-12-18 | 07:00 | 00:56:12 | Duration 00:02:31 | Link |
| Ella Eyre (artist) | hell yeah | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:46:37 | Duration 00:02:53 | Link |
| Ella Eyre (artist) | hell yeah | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:55:59 | Duration 00:02:53 | Link |
| Ella Henderson (artist) | Me & You | Sioe Frecwast | 2025-12-14 | 07:00 | 00:41:50 | Duration 00:02:46 | Link |
| Ella Henderson (artist) | Me & You | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:39:52 | Duration 00:02:46 | Link |
| Ellie Goulding (artist) | Love Me Like You Do | Lisa Gwilym | 2025-12-15 | 10:00 | 01:04:02 | Duration 00:04:12 | Link |
| Elliw a Carwyn (artist) | Nôl i'r Dyddia' | Sioe Frecwast | 2025-12-18 | 07:00 | 01:19:45 | Duration 00:03:29 | Link |
| Elton John (artist) | Step Into Christmas | Lisa Gwilym | 2025-12-16 | 10:00 | 00:04:35 | Duration 00:04:32 | Link |
| Elton John (artist) | Step Into Christmas | Sioe Frecwast | 2025-12-17 | 07:00 | 00:34:49 | Duration 00:04:32 | Link |
| Elvis Presley (artist) | It Won't Seem Like Christmas (Without You) | John ac Alun | 2025-12-14 | 21:00 | 02:08:59 | Duration 00:02:44 | Link |
| Emma Marie (artist) | Robin Goch | John ac Alun | 2025-12-14 | 21:00 | 01:27:01 | Duration 00:03:05 | Link |
| Emyr ac Elwyn (artist) | Taith y Seren | Linda Griffiths | 2025-12-14 | 05:30 | 00:06:24 | Duration 00:02:59 | Link |
| Emyr Siôn (artist) | O Hyd Fel Hyn | Georgia Ruth | 2025-12-16 | 19:00 | 00:11:39 | Duration 00:03:30 | Link |
| Emyr Siôn (artist) | O Hyd Fel Hyn | Huw Stephens | 2025-12-18 | 19:00 | 00:13:36 | Duration 00:03:30 | Link |
| Emyr Siôn (artist) | O Hyd Fel Hyn | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:14:19 | Duration 00:03:30 | Link |
| Emyr Siôn (artist) | Popeth Di-Angen | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:36:19 | Duration 00:02:57 | Link |
| Endaf (artist) | Dan Dy Draed | Sioe Frecwast | 2025-12-13 | 07:00 | 00:46:07 | Duration 00:03:31 | Link |
| Endaf (artist) | Glaw | Lisa Gwilym | 2025-12-16 | 10:00 | 00:34:58 | Duration 00:02:56 | Link |
| Endaf (artist) | Niwl | Lisa Gwilym | 2025-12-18 | 10:00 | 03:04:45 | Duration 00:03:49 | Link |
| Endaf (artist) | Pelydrau | Dewis | 2025-12-13 | 14:00 | 00:47:28 | Duration 00:03:57 | Link |
| Endaf (artist) | Tŷ ar y Mynydd | Lauren Moore | 2025-12-19 | 18:00 | 01:28:16 | Duration 00:02:00 | Link |
| Endaf Emlyn (artist) | Broc Môr (Endaf Remix) | Sioe Frecwast | 2025-12-16 | 07:00 | 00:15:25 | Duration 00:02:59 | Link |
| Endaf Emlyn (artist) | Madryn | Huw Stephens | 2025-12-18 | 20:30 | 00:02:20 | Duration 00:04:03 | Link |
| Endaf Emlyn (artist) | Nol i'r Fro (Endaf Remix) | Sioe Frecwast | 2025-12-18 | 07:00 | 01:42:00 | Duration 00:03:30 | Link |
| Endaf Emlyn (artist) | Nos Da | Huw Stephens | 2025-12-18 | 20:30 | 00:28:07 | Duration 00:01:53 | Link |
| Eryrod Meirion (artist) | Dôl y Plu | Ffion Emyr | 2025-12-13 | 21:00 | 02:36:27 | Duration 00:03:45 | Link |
| Eryrod Meirion (artist) | Tawel Yma Heno | Caryl | 2025-12-17 | 23:00 | 00:18:59 | Duration 00:02:27 | Link |
| Eryrod Meirion (artist) | Y Noel Cyntaf | Linda Griffiths | 2025-12-14 | 05:30 | 00:10:09 | Duration 00:04:35 | Link |
| Estelle (artist) | American Boy | Lisa Gwilym | 2025-12-18 | 10:00 | 03:21:11 | Duration 00:03:27 | Link |
| Euros Childs (artist) | Cwtsh | Sioe Frecwast | 2025-12-15 | 07:00 | 02:57:55 | Duration 00:01:46 | Link |
| Euros Childs (artist) | Siwgr, Siwgr, Siwgr | Lisa Gwilym | 2025-12-18 | 10:00 | 01:27:58 | Duration 00:01:35 | Link |
| Eve Goodman & SERA (artist) | Blodyn Gwyllt | Caryl | 2025-12-16 | 21:00 | 00:09:32 | Duration 00:03:48 | Link |
| Ezra Collective (artist) | May The Funk Be With You | Rhys Mwyn | 2025-12-15 | 19:00 | 00:00:05 | Duration 00:04:27 | Link |
| Eädyth (artist) | Mwy o Gariad | Tudur Owen | 2025-12-13 | 09:00 | 00:22:00 | Duration 00:03:48 | Link |
| Eädyth (artist) | Sownd Yn Y Canol | Lisa Gwilym | 2025-12-17 | 10:00 | 02:18:22 | Duration 00:03:53 | Link |
| Ffion Emyr (artist) | Nadolig Llawen i Chi Gyd | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:52:03 | Duration 00:04:47 | Link |
| Ffion Emyr (artist) | Un Seren (Cyngerdd BBC Bangor 90 - Pontio 2025) | Ffion Emyr | 2025-12-19 | 21:00 | 01:39:32 | Duration 00:03:33 | Link |
| Fflur Dafydd (artist) | Dala Fe Nôl | Ffion Emyr | 2025-12-13 | 21:00 | 00:00:21 | Duration 00:03:29 | Link |
| Fiona a Gorwel Owen (artist) | Hela'r Dryw | Georgia Ruth | 2025-12-16 | 19:00 | 01:25:26 | Duration 00:05:35 | Link |
| Fleur de Lys (artist) | Amherffaith Perffaith | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:25:48 | Duration 00:03:33 | Link |
| Fleur de Lys (artist) | Bwrw Eira | Dom James | 2025-12-19 | 11:00 | 02:33:47 | Duration 00:03:29 | Link |
| Fleur de Lys (artist) | Bwrw Eira | Ifan Jones Evans | 2025-12-17 | 14:00 | 02:51:45 | Duration 00:03:29 | Link |
| Fleur de Lys (artist) | Bwrw Eira | Lauren Moore | 2025-12-19 | 18:00 | 01:50:54 | Duration 00:03:29 | Link |
| Fleur de Lys (artist) | Bwrw Eira | Lisa Gwilym | 2025-12-15 | 10:00 | 03:00:12 | Duration 00:03:29 | Link |
| Fleur de Lys (artist) | Bwrw Eira | Lisa Gwilym | 2025-12-18 | 10:00 | 03:00:15 | Duration 00:03:29 | Link |
| Fleur de Lys (artist) | Bwrw Eira | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:00:11 | Duration 00:03:29 | Link |
| Fleur de Lys (artist) | Bwrw Eira | Sioe Frecwast | 2025-12-14 | 07:00 | 02:45:48 | Duration 00:03:29 | Link |
| Fleur de Lys (artist) | Bywyd Braf | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:13:02 | Duration 00:03:40 | Link |
| Fleur de Lys (artist) | Ffawd a Ffydd | Lisa Gwilym | 2025-12-16 | 10:00 | 03:04:55 | Duration 00:03:30 | Link |
| Fleur de Lys (artist) | Fory Ar Ôl Heddiw | Lisa Gwilym | 2025-12-17 | 10:00 | 01:41:28 | Duration 00:03:31 | Link |
| Fleur de Lys (artist) | Gad Ni Fod | Ffion Emyr | 2025-12-19 | 21:00 | 01:12:01 | Duration 00:03:20 | Link |
| Fleur de Lys (artist) | Gad Ni Fod | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:28:36 | Duration 00:03:20 | Link |
| Fleur de Lys (artist) | Haf 2013 | Ffion Emyr | 2025-12-13 | 21:00 | 00:10:49 | Duration 00:03:38 | Link |
| Fleur de Lys (artist) | O Mi Awn Ni Am Dro | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:53:29 | Duration 00:03:25 | Link |
| Fleur de Lys (artist) | Pwy Ydw i? | Sioe Frecwast | 2025-12-13 | 07:00 | 00:09:41 | Duration 00:03:17 | Link |
| Fleur de Lys (artist) | Sbectol | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:05:55 | Duration 00:03:20 | Link |
| Fleur de Lys (artist) | Teimlad Da | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:21:48 | Duration 00:03:20 | Link |
| Florence + the Machine (artist) | You've Got The Love | Lisa Gwilym | 2025-12-18 | 10:00 | 01:33:50 | Duration 00:02:48 | Link |
| Frank Sinatra (artist) | Jingle Bells | Dom James | 2025-12-19 | 11:00 | 00:16:46 | Duration 00:02:35 | Link |
| Frizbee (artist) | Da Ni Nôl | Sioe Frecwast | 2025-12-15 | 07:00 | 00:15:43 | Duration 00:03:28 | Link |
| Frizbee (artist) | Heyla | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:00:00 | Duration 00:03:15 | Link |
| Frizbee (artist) | Heyla | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:33:08 | Duration 00:03:15 | Link |
| Frizbee (artist) | O Na Mai'n Ddolig Eto | Dom James | 2025-12-19 | 11:00 | 00:37:45 | Duration 00:04:33 | Link |
| Frizbee (artist) | O Na Mai'n Ddolig Eto | John ac Alun | 2025-12-14 | 21:00 | 00:01:21 | Duration 00:04:33 | Link |
| Frizbee (artist) | O Na Mai'n Ddolig Eto | Marc Griffiths | 2025-12-13 | 17:30 | 02:52:51 | Duration 00:04:33 | Link |
| Frizbee (artist) | O Na Mai'n Ddolig Eto | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:00:13 | Duration 00:04:33 | Link |
| Frizbee (artist) | O Na Mai'n Ddolig Eto | Sioe Frecwast | 2025-12-13 | 07:00 | 00:17:40 | Duration 00:04:33 | Link |
| Gabriella Cilmi (artist) | Warm This Winter | Lisa Gwilym | 2025-12-18 | 10:00 | 00:02:44 | Duration 00:02:32 | Link |
| Gareth Phillips (artist) | Barod Am Nadolig | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:26:57 | Duration 00:02:56 | Link |
| Gary Barlow (artist) | If There's Not A Song About It | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:53:04 | Duration 00:03:22 | Link |
| Genod Droog (artist) | Genod Droog | Ifan Davies | 2025-12-19 | 14:00 | 00:59:55 | Duration 00:02:57 | Link |
| Genod Droog (artist) | Genod Droog | Lisa Gwilym | 2025-12-18 | 10:00 | 02:47:22 | Duration 00:02:57 | Link |
| Genod Droog (artist) | Genod Droog | Sioe Frecwast | 2025-12-15 | 07:00 | 02:38:12 | Duration 00:02:57 | Link |
| George Ezra (artist) | Come On Home For Christmas | Marc Griffiths | 2025-12-13 | 17:30 | 02:37:03 | Duration 00:03:01 | Link |
| George Ezra (artist) | Come on home for Christmas | Lisa Gwilym | 2025-12-18 | 10:00 | 00:36:28 | Duration 00:03:00 | Link |
| George Ezra (artist) | Paradise | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:08:56 | Duration 00:03:42 | Link |
| Georgia Ruth (artist) | Codi Angor | Caryl | 2025-12-15 | 23:00 | 00:52:57 | Duration 00:03:19 | Link |
| Georgia Ruth (artist) | Etrai | Caryl | 2025-12-16 | 23:00 | 00:41:30 | Duration 00:04:00 | Link |
| Geraint Jarman (artist) | Primadonna | Rhys Mwyn | 2025-12-15 | 19:00 | 00:06:40 | Duration 00:04:20 | Link |
| Geraint Jarman a’r Cynganeddwyr (artist) | Atgof Fel Angor | Marc Griffiths | 2025-12-13 | 17:30 | 01:43:30 | Duration 00:05:11 | Link |
| Geraint Jarman a’r Cynganeddwyr (artist) | Tracsuit Gwyrdd | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:07:49 | Duration 00:04:42 | Link |
| Geraint Lovgreen a’r Enw Da (artist) | Nadolig Yn Nulyn | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:12:08 | Duration 00:03:47 | Link |
| Geraint Lovgreen a’r Enw Da (artist) | Stella Ar Y Glaw | Ffion Emyr | 2025-12-19 | 21:00 | 00:18:13 | Duration 00:03:45 | Link |
| Geraint Løvgreen A'r Enw Da (artist) | Mae'r Haul Wedi Dod | Ffion Emyr | 2025-12-13 | 21:00 | 00:29:55 | Duration 00:03:00 | Link |
| Geraint Rhys (artist) | Amser Dolig | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:20:23 | Duration 00:03:08 | Link |
| Geraint Roberts (artist) | Nadolig Efo Ti | John ac Alun | 2025-12-14 | 21:00 | 02:46:08 | Duration 00:03:28 | Link |
| Gerry and the Pacemakers (artist) | You'll Never Walk Alone | Ffion Emyr | 2025-12-13 | 21:00 | 02:57:01 | Duration 00:02:38 | Link |
| Geth Tomos (artist) | Bore Da, Nadolig Llawen | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:00:28 | Duration 00:03:19 | Link |
| Geth Tomos (artist) | Hei Sion Corn | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:00:39 | Duration 00:03:44 | Link |
| Gillian Thomas (artist) | D'Eiddo Fyth | Huw Stephens | 2025-12-18 | 19:00 | 01:26:40 | Duration 00:02:31 | Link |
| Gillian Thomas (artist) | Rhy Hwyr | Tudur Owen | 2025-12-13 | 09:00 | 00:39:05 | Duration 00:02:42 | Link |
| Ginge A Cello Boi (artist) | Dal Fi'n Ffyddlon | Caryl | 2025-12-16 | 21:00 | 00:13:51 | Duration 00:02:21 | Link |
| Girls Aloud (artist) | Jingle Bell Rock | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:51:13 | Duration 00:01:57 | Link |
| Girls Aloud (artist) | The Promise | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:34:07 | Duration 00:04:03 | Link |
| Glain Rhys (artist) | Adre Dros 'Dolig | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:00:08 | Duration 00:03:55 | Link |
| Glain Rhys (artist) | Adre Dros 'Dolig | John ac Alun | 2025-12-14 | 21:00 | 00:07:54 | Duration 00:03:55 | Link |
| Glain Rhys (artist) | Adre Dros 'Dolig | Lauren Moore | 2025-12-19 | 18:00 | 00:50:36 | Duration 00:03:55 | Link |
| Glain Rhys (artist) | Adre Dros 'Dolig | Marc Griffiths | 2025-12-13 | 17:30 | 01:00:09 | Duration 00:03:55 | Link |
| Glain Rhys (artist) | Adre Dros 'Dolig | Sioe Frecwast | 2025-12-13 | 07:00 | 00:53:43 | Duration 00:03:55 | Link |
| Glain Rhys (artist) | Adre Dros 'Dolig | Trystan ac Emma | 2025-12-19 | 09:00 | 00:50:28 | Duration 00:03:55 | Link |
| Glain Rhys (artist) | Eira Flwyddyn Nesa | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:38:21 | Duration 00:03:51 | Link |
| Gola Ola (artist) | Siôn Corn | Dom James | 2025-12-19 | 11:00 | 01:59:50 | Duration 00:02:37 | Link |
| Gola Ola (artist) | Siôn Corn | Lisa Gwilym | 2025-12-17 | 10:00 | 02:02:46 | Duration 00:02:37 | Link |
| Gola Ola (artist) | Siôn Corn | Sioe Frecwast | 2025-12-15 | 07:00 | 02:11:32 | Duration 00:02:37 | Link |
| Gorky’s Zygotic Mynci (artist) | Hwiangerdd Mair | Huw Stephens | 2025-12-18 | 19:00 | 00:47:02 | Duration 00:03:06 | Link |
| Gorky’s Zygotic Mynci (artist) | Hwiangerdd Mair | Lisa Gwilym | 2025-12-18 | 10:00 | 02:03:03 | Duration 00:03:06 | Link |
| Gorky’s Zygotic Mynci (artist) | Hwiangerdd Mair | Nôl i'r 90au | 2025-12-18 | 09:30 | 00:15:48 | Duration 00:03:06 | Link |
| Gotan Project (artist) | Epoca | Georgia Ruth | 2025-12-16 | 19:00 | 00:15:03 | Duration 00:04:28 | Link |
| Gracie Abrams (artist) | I Love You, I'm Sorry | Sioe Frecwast | 2025-12-14 | 07:00 | 02:24:30 | Duration 00:02:35 | Link |
| Greta Isaac (artist) | Troi Fy Myd I Ben I Lawr | Linda Griffiths | 2025-12-14 | 05:30 | 01:04:31 | Duration 00:02:58 | Link |
| Griff Lynch (artist) | Blas Melysa'r Mis | Dewis | 2025-12-13 | 14:00 | 00:51:24 | Duration 00:04:01 | Link |
| Griff Lynch (artist) | Fe Lyncodd | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:48:28 | Duration 00:03:43 | Link |
| Griff Lynch (artist) | Kombucha | Sioe Frecwast | 2025-12-16 | 07:00 | 01:36:39 | Duration 00:03:08 | Link |
| Gruff Rhys (artist) | Bae Bae Bae ( Muzi Remix ) | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:28:16 | Duration 00:04:15 | Link |
| Gruff Rhys (artist) | Bae Bae Bae ( Muzi Remix ) | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:44:55 | Duration 00:04:15 | Link |
| Gruff Rhys (artist) | Saf Ar Dy Sedd | Sioe Frecwast | 2025-12-18 | 07:00 | 01:29:23 | Duration 00:02:56 | Link |
| Gruff Rhys (artist) | Saf Ar Dy Sedd | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:55:45 | Duration 00:02:56 | Link |
| Gruff Sion Rees (artist) | Dewch Yn Llawen | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:08:16 | Duration 00:03:39 | Link |
| Gwallt Mawr Penri (artist) | Clywed Mewn Stereo | Sioe Frecwast | 2025-12-14 | 07:00 | 02:32:43 | Duration 00:03:42 | Link |
| GWCCI (artist) | ELFEN | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:52:21 | Duration 00:03:47 | Link |
| GWCCI (artist) | SYLW | Sioe Frecwast | 2025-12-18 | 07:00 | 00:38:21 | Duration 00:03:02 | Link |
| GWCCI (artist) | SYLW | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:20:51 | Duration 00:03:02 | Link |
| Gwen Stefani (artist) | Sleigh Ride | Lisa Gwilym | 2025-12-16 | 10:00 | 03:52:42 | Duration 00:02:31 | Link |
| Gwen Stefani (artist) | Sleigh Ride | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:03:03 | Duration 00:02:31 | Link |
| Gwen Stefani (artist) | Sleigh Ride | Sioe Frecwast | 2025-12-18 | 07:00 | 00:24:33 | Duration 00:02:31 | Link |
| Gwenno (artist) | An Stevel Nowydh | Lisa Gwilym | 2025-12-16 | 10:00 | 00:09:29 | Duration 00:03:33 | Link |
| Gwenno (artist) | Cofia Mae'n Aeaf | Ffion Emyr | 2025-12-19 | 21:00 | 01:04:07 | Duration 00:03:35 | Link |
| Gwenno (artist) | Dancing On Volcanoes (Stone Club Remix) | Rhys Mwyn | 2025-12-15 | 19:00 | 00:15:35 | Duration 00:04:26 | Link |
| Gwenno (artist) | Eus Keus? | Lisa Gwilym | 2025-12-15 | 10:00 | 02:12:41 | Duration 00:04:58 | Link |
| Gwenno (artist) | Fratolish Hiang Perpeshki | Sioe Frecwast | 2025-12-15 | 07:00 | 01:42:29 | Duration 00:04:36 | Link |
| Gwenno (artist) | Hireth | Georgia Ruth | 2025-12-16 | 19:00 | 00:55:56 | Duration 00:04:01 | Link |
| Gwenno (artist) | Tir Ha Mor | Lisa Gwilym | 2025-12-18 | 10:00 | 03:31:36 | Duration 00:03:56 | Link |
| Gwenno (artist) | Utopia (Cornelius Remix) | Georgia Ruth | 2025-12-16 | 19:00 | 01:18:54 | Duration 00:04:13 | Link |
| Gwenno (artist) | Y Gath | Georgia Ruth | 2025-12-16 | 19:00 | 00:29:10 | Duration 00:03:21 | Link |
| Gwenno Morgan (artist) | eira man | Georgia Ruth | 2025-12-16 | 19:00 | 00:24:17 | Duration 00:02:03 | Link |
| Gwilym (artist) | Catalunya | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:37:11 | Duration 00:03:29 | Link |
| Gwilym (artist) | Catalunya | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:15:36 | Duration 00:03:29 | Link |
| Gwilym (artist) | Cwîn | Lisa Gwilym | 2025-12-15 | 10:00 | 02:41:08 | Duration 00:03:24 | Link |
| Gwilym (artist) | Gwalia | Lisa Gwilym | 2025-12-16 | 10:00 | 02:59:20 | Duration 00:03:46 | Link |
| Gwilym (artist) | IB3Y | Sioe Frecwast | 2025-12-18 | 07:00 | 01:46:08 | Duration 00:02:54 | Link |
| Gwilym (artist) | Neidia | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:11:23 | Duration 00:03:41 | Link |
| Gwilym (artist) | Tennyn | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:22:13 | Duration 00:03:00 | Link |
| Gwilym (artist) | \Neidia/ | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:26:21 | Duration 00:03:41 | Link |
| Gwilym (artist) | cynbohir | Dewis | 2025-12-13 | 14:00 | 00:27:12 | Duration 00:03:16 | Link |
| Gwilym (artist) | dwi'n cychwyn tân | Sioe Frecwast | 2025-12-14 | 07:00 | 01:04:03 | Duration 00:03:27 | Link |
| Gwilym (artist) | o ddifri | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:46:33 | Duration 00:03:19 | Link |
| Gwilym (artist) | o ddifri | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:49:34 | Duration 00:03:19 | Link |
| Gwilym Bowen Rhys (artist) | Pelydr Perlog | Caryl | 2025-12-18 | 23:00 | 00:07:34 | Duration 00:04:22 | Link |
| Gwilym Rhys Williams (artist) | Cadw Ati | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:36:07 | Duration 00:03:44 | Link |
| Gwilym Rhys Williams (artist) | Cadw Ati | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:43:22 | Duration 00:03:44 | Link |
| Gwyneth Glyn (artist) | Ewbanamandda | John ac Alun | 2025-12-14 | 21:00 | 01:52:58 | Duration 00:03:02 | Link |
| Hanne Sørvaag (artist) | Oh, December | John ac Alun | 2025-12-14 | 21:00 | 01:35:06 | Duration 00:03:51 | Link |
| Hanner Pei (artist) | Nadolig Alcoholig | Lauren Moore | 2025-12-19 | 18:00 | 01:58:43 | Duration 00:04:33 | Link |
| Hanner Pei (artist) | Nadolig Alcoholig | Lisa Gwilym | 2025-12-16 | 10:00 | 02:02:48 | Duration 00:04:33 | Link |
| Hanner Pei (artist) | Nadolig Alcoholig | Parti Nos Wener | 2025-12-19 | 17:00 | 00:15:39 | Duration 00:04:33 | Link |
| Hanner Pei (artist) | Nadolig Alcoholig | Sioe Frecwast | 2025-12-13 | 07:00 | 01:02:17 | Duration 00:04:38 | Link |
| Hanner Pei (artist) | Nadolig Alcoholig | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:33:14 | Duration 00:04:33 | Link |
| Harry Luke (artist) | Adlewyrchiad | Sioe Frecwast | 2025-12-15 | 07:00 | 01:10:13 | Duration 00:03:18 | Link |
| Harry Luke (artist) | Adlewyrchiad | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:29:45 | Duration 00:03:18 | Link |
| Harry Luke (artist) | Nôl am 'Dolig | Lauren Moore | 2025-12-19 | 18:00 | 01:09:24 | Duration 00:03:35 | Link |
| Harry Luke (artist) | Nôl am 'Dolig | Lisa Gwilym | 2025-12-18 | 10:00 | 02:36:33 | Duration 00:03:35 | Link |
| Harry Luke (artist) | Nôl am 'Dolig | Parti Nos Wener | 2025-12-19 | 17:00 | 00:34:55 | Duration 00:03:35 | Link |
| Harry Luke (artist) | Nôl am 'Dolig | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:39:38 | Duration 00:03:35 | Link |
| Harry Luke (artist) | Nôl am 'Dolig | Sioe Frecwast | 2025-12-17 | 07:00 | 01:48:46 | Duration 00:03:35 | Link |
| Harry Luke (artist) | Nôl am 'Dolig | Trystan ac Emma | 2025-12-19 | 09:00 | 01:43:21 | Duration 00:03:35 | Link |
| Harry Styles (artist) | Adore You | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:35:24 | Duration 00:03:27 | Link |
| Harry Styles (artist) | Treat People With Kindness | Lauren Moore | 2025-12-19 | 18:00 | 01:47:38 | Duration 00:03:17 | Link |
| Harry Styles (artist) | Treat People With Kindness | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:42:38 | Duration 00:03:17 | Link |
| Harry Styles (artist) | Watermelon Sugar | Dewis | 2025-12-13 | 14:00 | 00:44:36 | Duration 00:02:53 | Link |
| Heather Jones (artist) | Rwy'n Cofio Pryd | Caryl | 2025-12-16 | 23:00 | 00:52:03 | Duration 00:04:21 | Link |
| Heather Jones (artist) | Tua'r Gorllewin | Richard Rees | 2025-12-13 | 05:30 | 01:14:32 | Duration 00:04:12 | Link |
| Hergest (artist) | Cwm Cynon | Caryl | 2025-12-15 | 21:00 | 01:26:13 | Duration 00:04:43 | Link |
| Hergest (artist) | Dyddiau Da | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:04:37 | Duration 00:02:04 | Link |
| HMS Morris (artist) | Cyrff | Lisa Gwilym | 2025-12-15 | 10:00 | 03:19:12 | Duration 00:03:16 | Link |
| HMS Morris (artist) | Cyrff | Tudur Owen | 2025-12-13 | 09:00 | 01:35:52 | Duration 00:03:16 | Link |
| Hogia Bryngwran (artist) | Mor Fawr Wyt Ti | Ffion Emyr | 2025-12-13 | 21:00 | 02:43:07 | Duration 00:03:39 | Link |
| Hogia Harlech (artist) | Pictiwrs Bach y Borth | Ffion Emyr | 2025-12-13 | 21:00 | 02:14:56 | Duration 00:03:10 | Link |
| Hogia Llandegai (artist) | Anti Henrietta O Chicago | Ffion Emyr | 2025-12-13 | 21:00 | 02:07:41 | Duration 00:02:21 | Link |
| Hogia Llandegai (artist) | Mynd I'r Fan A'r Fan | John ac Alun | 2025-12-14 | 21:00 | 01:50:21 | Duration 00:01:54 | Link |
| Hogia’r Wyddfa (artist) | Carol Gŵr Y Llety | Caryl | 2025-12-16 | 23:00 | 00:00:11 | Duration 00:03:22 | Link |
| Hogia’r Wyddfa (artist) | Rhaid I Ni Ddathlu | Ffion Emyr | 2025-12-13 | 21:00 | 01:48:46 | Duration 00:02:45 | Link |
| Hogia’r Wyddfa (artist) | Safwn Yn Y Bwlch | John ac Alun | 2025-12-14 | 21:00 | 02:42:26 | Duration 00:03:23 | Link |
| Hud (artist) | Llewod | Lisa Gwilym | 2025-12-15 | 10:00 | 01:17:31 | Duration 00:03:32 | Link |
| HUDO (artist) | Fel Hyn Oedd Petha Fod | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:39:38 | Duration 00:03:25 | Link |
| HUDO (artist) | Rhwyg | Lisa Gwilym | 2025-12-16 | 10:00 | 02:22:38 | Duration 00:03:34 | Link |
| Huw Chiswell (artist) | Cân y Croeso Eisteddfod Dur a Môr | Ffion Emyr | 2025-12-13 | 21:00 | 01:19:29 | Duration 00:05:42 | Link |
| Huw M (artist) | Deffra Fi Babwshca | Caryl | 2025-12-18 | 23:00 | 00:34:52 | Duration 00:02:57 | Link |
| Hyll (artist) | Noson 'Dolig wrth y Bar | Huw Stephens | 2025-12-18 | 19:00 | 00:00:00 | Duration 00:04:12 | Link |
| Hyll (artist) | Noson 'Dolig wrth y Bar | Sioe Frecwast | 2025-12-13 | 07:00 | 01:45:30 | Duration 00:04:12 | Link |
| Hywel Pitts a'r Peli Eira (artist) | Plant Yn Esbonio 'Dolig | Lauren Moore | 2025-12-19 | 18:00 | 01:54:14 | Duration 00:03:44 | Link |
| Hywel Pitts a'r Peli Eira (artist) | Plant Yn Esbonio 'Dolig | Lisa Gwilym | 2025-12-16 | 10:00 | 00:18:07 | Duration 00:03:44 | Link |
| Hywel Pitts a'r Peli Eira (artist) | Plant Yn Esbonio 'Dolig | Sioe Frecwast | 2025-12-13 | 07:00 | 01:27:47 | Duration 00:03:44 | Link |
| Ian Rush (artist) | Catrin Nadolig | Nôl i'r 90au | 2025-12-18 | 09:30 | 00:08:17 | Duration 00:03:00 | Link |
| Ieuan Rhys (artist) | Siôn Corn Sy'n Galw Draw | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:18:31 | Duration 00:03:16 | Link |
| Ifan Dafydd (artist) | Disgwyl | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:27:41 | Duration 00:02:57 | Link |
| Ifan Davies (artist) | 'Dolig Hwn | Lauren Moore | 2025-12-19 | 18:00 | 02:38:27 | Duration 00:03:27 | Link |
| Ifan Davies (artist) | 'Dolig Hwn | Lisa Gwilym | 2025-12-18 | 10:00 | 00:06:18 | Duration 00:03:27 | Link |
| Ifan Davies (artist) | 'Dolig Hwn | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:50:10 | Duration 00:03:27 | Link |
| Ifan Davies (artist) | 'Dolig Hwn | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:17:09 | Duration 00:03:27 | Link |
| Injaroc (artist) | Swllt a Naw | Rhys Mwyn | 2025-12-15 | 19:00 | 00:19:46 | Duration 00:04:25 | Link |
| Iona ac Andy (artist) | I Ba Beth Mae'r Byd Yn Dod? | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:38:16 | Duration 00:04:07 | Link |
| Iwcs a Doyle (artist) | Edrychiad Cynta' | Caryl | 2025-12-16 | 23:00 | 00:29:47 | Duration 00:03:43 | Link |
| Jac a Wil (artist) | I Orwedd Mewn Preseb | Caryl | 2025-12-18 | 23:00 | 00:40:33 | Duration 00:02:39 | Link |
| Jac a Wil (artist) | O Deued Bob Cristion | Caryl | 2025-12-15 | 21:00 | 01:15:01 | Duration 00:03:38 | Link |
| Jac a Wil (artist) | Y Bore Hwn | Linda Griffiths | 2025-12-14 | 05:30 | 00:36:22 | Duration 00:02:13 | Link |
| JADE (artist) | Angel Of My Dreams | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:44:51 | Duration 00:03:16 | Link |
| JADE (artist) | Forget You For Now | Sioe Frecwast | 2025-12-18 | 07:00 | 01:38:28 | Duration 00:03:34 | Link |
| JADE (artist) | IT girl | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:22:07 | Duration 00:02:31 | Link |
| Jambyls (artist) | Cyflymu Nid Arafu | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:21:04 | Duration 00:03:50 | Link |
| Jazzy (artist) | Giving Me | Lisa Gwilym | 2025-12-17 | 10:00 | 01:44:55 | Duration 00:02:47 | Link |
| Jeifin Jenkins (artist) | Parti Dolig Jeifin Jenkins | Huw Stephens | 2025-12-18 | 19:00 | 00:43:40 | Duration 00:03:21 | Link |
| Jen Jeniro (artist) | Cerdded yn yr nen | Tudur Owen | 2025-12-13 | 09:00 | 00:52:10 | Duration 00:04:26 | Link |
| JENNIE (artist) | like JENNIE | Sioe Frecwast | 2025-12-17 | 07:00 | 02:07:45 | Duration 00:02:03 | Link |
| Jennifer Paige (artist) | Crush | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:26:05 | Duration 00:03:18 | Link |
| Jess (artist) | Prague | Rhys Mwyn | 2025-12-15 | 19:00 | 01:43:11 | Duration 00:04:02 | Link |
| Jessie J (artist) | Bang Bang | Lisa Gwilym | 2025-12-17 | 10:00 | 01:35:02 | Duration 00:03:16 | Link |
| Jessie J (artist) | Believe In Magic | Lisa Gwilym | 2025-12-16 | 10:00 | 03:08:23 | Duration 00:02:48 | Link |
| Jessie J (artist) | H.A.P.P.Y | Sioe Frecwast | 2025-12-16 | 07:00 | 01:08:23 | Duration 00:02:29 | Link |
| Jessie J (artist) | H.A.P.P.Y | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:11:38 | Duration 00:02:29 | Link |
| Jessie J (artist) | Price Tag | Sioe Frecwast | 2025-12-13 | 07:00 | 01:31:29 | Duration 00:03:18 | Link |
| Jodie Marie (artist) | Noswyl Nadolig | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:42:33 | Duration 00:03:56 | Link |
| Jodie Marie (artist) | Noswyl Nadolig | Sioe Frecwast | 2025-12-15 | 07:00 | 01:06:36 | Duration 00:03:56 | Link |
| Joe Jonas (artist) | Heart By Heart | Sioe Frecwast | 2025-12-16 | 07:00 | 02:25:57 | Duration 00:03:06 | Link |
| Joe Jonas (artist) | Heart By Heart | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:12:49 | Duration 00:03:06 | Link |
| Joel Corry (artist) | Head & Heart | Lisa Gwilym | 2025-12-16 | 10:00 | 00:53:17 | Duration 00:02:46 | Link |
| Joel Corry (artist) | History | Sioe Frecwast | 2025-12-16 | 07:00 | 01:29:28 | Duration 00:02:57 | Link |
| Joel Corry (artist) | History | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:56:28 | Duration 00:02:57 | Link |
| John ac Alun (artist) | Gŵyl Y Geni | Marc Griffiths | 2025-12-13 | 17:30 | 00:36:55 | Duration 00:04:06 | Link |
| John ac Alun (artist) | I Orwedd Mewn Preseb | Ffion Emyr | 2025-12-13 | 21:00 | 00:46:15 | Duration 00:02:43 | Link |
| John ac Alun (artist) | Y 'Dolig Gorau Un | John ac Alun | 2025-12-14 | 21:00 | 01:11:26 | Duration 00:02:37 | Link |
| John Eifion (artist) | Wyt Ti'n Cofio'r Nos Nadolig | Caryl | 2025-12-18 | 23:00 | 00:03:59 | Duration 00:03:50 | Link |
| John Eifion (artist) | Wyt Ti'n Cofio'r Nos Nadolig | Ffion Emyr | 2025-12-13 | 21:00 | 01:05:13 | Duration 00:03:50 | Link |
| John Williams (artist) | Main Title From "Home Alone" ("Somewhere In My Memory") | Ffion Emyr | 2025-12-19 | 21:00 | 00:55:56 | Duration 00:04:53 | Link |
| Johnny Mathis (artist) | When A Child Is Born (Soleado) | Ffion Emyr | 2025-12-13 | 21:00 | 01:10:16 | Duration 00:03:41 | Link |
| Johnny Mathis (artist) | When a Child Is Born | John ac Alun | 2025-12-14 | 21:00 | 00:43:38 | Duration 00:03:43 | Link |
| Jona Lewie (artist) | Stop the Cavalry (Radio Edit) | Lisa Gwilym | 2025-12-18 | 10:00 | 01:04:37 | Duration 00:02:57 | Link |
| Jonas Brothers (artist) | Like It's Christmas | Lisa Gwilym | 2025-12-17 | 10:00 | 03:25:07 | Duration 00:03:21 | Link |
| Jonas Brothers (artist) | Strong Enough | Sioe Frecwast | 2025-12-15 | 07:00 | 00:47:08 | Duration 00:02:27 | Link |
| José Feliciano (artist) | Feliz Navidad | Parti Nos Wener | 2025-12-19 | 17:00 | 00:25:33 | Duration 00:03:02 | Link |
| José Feliciano (artist) | Feliz Navidad | Sioe Frecwast | 2025-12-15 | 07:00 | 00:28:54 | Duration 00:03:02 | Link |
| José Feliciano (artist) | Feliz Navidad | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:03:30 | Duration 00:03:02 | Link |
| Justin Bieber (artist) | DAISIES | Lisa Gwilym | 2025-12-18 | 10:00 | 00:50:03 | Duration 00:02:56 | Link |
| Justin Bieber (artist) | DAISIES | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:11:53 | Duration 00:02:56 | Link |
| Justin Bieber (artist) | Love Yourself | Lisa Gwilym | 2025-12-17 | 10:00 | 03:15:21 | Duration 00:03:52 | Link |
| Justin Bieber (artist) | Love Yourself | Lisa Gwilym | 2025-12-16 | 10:00 | 03:15:47 | Duration 00:03:52 | Link |
| Justin Bieber (artist) | Mistletoe | Sioe Frecwast | 2025-12-17 | 07:00 | 02:21:12 | Duration 00:03:03 | Link |
| Justin Bieber (artist) | Sorry | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:30:34 | Duration 00:03:19 | Link |
| Justin Bieber (artist) | What Do You Mean? | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:24:19 | Duration 00:03:26 | Link |
| Jîp (artist) | Disco Gymraeg | Ffion Emyr | 2025-12-13 | 21:00 | 00:18:24 | Duration 00:03:41 | Link |
| Kat Rees (artist) | Seren Wen | Ffion Emyr | 2025-12-13 | 21:00 | 00:23:20 | Duration 00:04:50 | Link |
| Kathod (artist) | Cofleidio'r Golau | Tudur Owen | 2025-12-13 | 09:00 | 00:11:15 | Duration 00:04:03 | Link |
| Katy Perry (artist) | Cozy Little Christmas | Sioe Frecwast | 2025-12-18 | 07:00 | 02:15:00 | Duration 00:03:00 | Link |
| Kelis (artist) | Milkshake | Sioe Frecwast | 2025-12-14 | 07:00 | 02:39:47 | Duration 00:03:02 | Link |
| Kelly Clarkson (artist) | Santa, Can't You Hear Me | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:02:09 | Duration 00:04:02 | Link |
| Kelly Clarkson (artist) | Santa, Can't You Hear Me | Sioe Frecwast | 2025-12-16 | 07:00 | 01:54:01 | Duration 00:04:02 | Link |
| Kelly Clarkson (artist) | Santa, Can't You Hear Me | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:26:36 | Duration 00:04:02 | Link |
| Kelly Clarkson (artist) | Stronger (What Doesn't Kill You) | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:38:24 | Duration 00:03:41 | Link |
| Kelly Clarkson (artist) | Underneath The Tree | Sioe Frecwast | 2025-12-15 | 07:00 | 01:13:59 | Duration 00:03:49 | Link |
| Kelly Clarkson (artist) | Underneath The Tree | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:40:24 | Duration 00:03:49 | Link |
| Kelly Rowland (artist) | Work (Freemasons Radio Edit) | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:33:56 | Duration 00:03:12 | Link |
| Kentucky AFC (artist) | 11 | Sioe Frecwast | 2025-12-15 | 07:00 | 01:04:09 | Duration 00:02:32 | Link |
| Kenya Grace (artist) | Strangers | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:06:08 | Duration 00:02:51 | Link |
| Keyala (artist) | Ynof Fi | Dewis | 2025-12-13 | 14:00 | 00:20:21 | Duration 00:02:43 | Link |
| KIM HON (artist) | Interstellar Helen Keller | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:38:00 | Duration 00:02:24 | Link |
| KIM HON (artist) | Tangnefedd | Lisa Gwilym | 2025-12-18 | 10:00 | 00:00:11 | Duration 00:02:36 | Link |
| Kings of Leon (artist) | Use Somebody | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:06:02 | Duration 00:03:48 | Link |
| Kizzy Crawford (artist) | 70 Milltir Yr Awr | Lisa Gwilym | 2025-12-16 | 10:00 | 02:15:23 | Duration 00:04:26 | Link |
| Kizzy Crawford (artist) | Curiad a Llif | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:24:52 | Duration 00:03:05 | Link |
| Kizzy Crawford (artist) | Dilyniant | Lisa Gwilym | 2025-12-18 | 10:00 | 02:28:42 | Duration 00:03:43 | Link |
| Kizzy Crawford (artist) | Yr Alwad | Lisa Gwilym | 2025-12-17 | 10:00 | 01:26:04 | Duration 00:03:07 | Link |
| Kizzy Crawford (artist) | Yr Alwad | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:11:16 | Duration 00:03:07 | Link |
| KT Tunstall (artist) | Suddenly I See | Sioe Frecwast | 2025-12-17 | 07:00 | 02:14:27 | Duration 00:03:12 | Link |
| Kylie Minogue (artist) | Santa Baby | Lauren Moore | 2025-12-19 | 18:00 | 02:17:25 | Duration 00:03:21 | Link |
| Kylie Minogue (artist) | Santa Baby | Lisa Gwilym | 2025-12-18 | 10:00 | 00:26:47 | Duration 00:03:21 | Link |
| Kylie Minogue (artist) | Santa Baby | Sioe Frecwast | 2025-12-13 | 07:00 | 00:23:25 | Duration 00:03:21 | Link |
| Kylie Minogue (artist) | Santa Baby | Sioe Frecwast | 2025-12-15 | 07:00 | 02:43:52 | Duration 00:03:21 | Link |
| Kylie Minogue (artist) | Santa Baby | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:13:41 | Duration 00:03:21 | Link |
| Kylie Minogue (artist) | X.M.A.S. | Lauren Moore | 2025-12-19 | 18:00 | 01:02:41 | Duration 00:03:14 | Link |
| Kylie Minogue (artist) | X.M.A.S. | Marc Griffiths | 2025-12-13 | 17:30 | 01:48:54 | Duration 00:03:14 | Link |
| Kylie Minogue (artist) | XMAS | Sioe Frecwast | 2025-12-17 | 07:00 | 00:27:56 | Duration 00:03:16 | Link |
| Kylie Minogue (artist) | XMAS | Sioe Frecwast | 2025-12-18 | 07:00 | 01:49:38 | Duration 00:03:16 | Link |
| Lady Gaga (artist) | Abracadabra | Lisa Gwilym | 2025-12-16 | 10:00 | 00:21:48 | Duration 00:03:43 | Link |
| Lady Gaga (artist) | Abracadabra | Sioe Frecwast | 2025-12-16 | 07:00 | 00:03:16 | Duration 00:03:43 | Link |
| Lady Gaga (artist) | Abracadabra | Sioe Frecwast | 2025-12-14 | 07:00 | 00:06:06 | Duration 00:03:43 | Link |
| Lady Gaga (artist) | Abracadabra | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:55:39 | Duration 00:03:43 | Link |
| Lady Gaga (artist) | Abracadabra | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:38:39 | Duration 00:03:43 | Link |
| Lady Gaga (artist) | Die With A Smile | Lisa Gwilym | 2025-12-15 | 10:00 | 00:13:15 | Duration 00:04:10 | Link |
| Lady Gaga (artist) | Disease | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:02:55 | Duration 00:03:46 | Link |
| Lady Gaga (artist) | The Dead Dance | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:02:59 | Duration 00:03:47 | Link |
| Lafant (artist) | Eira Gwyn | Ifan Jones Evans | 2025-12-18 | 14:00 | 02:46:03 | Duration 00:03:37 | Link |
| Lafant (artist) | Y Fodrwy | Sioe Frecwast | 2025-12-16 | 07:00 | 00:51:30 | Duration 00:02:44 | Link |
| Laura Sutton (artist) | Tregaean | Richard Rees | 2025-12-13 | 05:30 | 00:24:39 | Duration 00:04:07 | Link |
| Leona Lewis (artist) | One More Sleep | Sioe Frecwast | 2025-12-15 | 07:00 | 01:23:24 | Duration 00:04:02 | Link |
| Leona Lewis (artist) | One More Sleep | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:31:48 | Duration 00:04:02 | Link |
| Leri Ann (artist) | Siarad Yn Fy Nghwsg | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:27:22 | Duration 00:03:22 | Link |
| Lewis Capaldi (artist) | Survive | Lisa Gwilym | 2025-12-15 | 10:00 | 02:33:10 | Duration 00:03:45 | Link |
| Lewis Capaldi (artist) | The Day That I Die | Lisa Gwilym | 2025-12-16 | 10:00 | 02:07:58 | Duration 00:02:58 | Link |
| Lewis Capaldi (artist) | The Day That I Die | Sioe Frecwast | 2025-12-14 | 07:00 | 01:32:28 | Duration 00:02:58 | Link |
| Lewys (artist) | Camu'n Ôl | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:38:07 | Duration 00:03:42 | Link |
| Lewys (artist) | Dan Y Tonnau | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:40:04 | Duration 00:03:31 | Link |
| Lewys (artist) | Dan Y Tonnau | Lisa Gwilym | 2025-12-16 | 10:00 | 03:19:38 | Duration 00:03:31 | Link |
| Lewys (artist) | Y Cyffro | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:58:36 | Duration 00:03:54 | Link |
| Liam Forde (artist) | Calon Gryf | Richard Rees | 2025-12-13 | 05:30 | 01:04:00 | Duration 00:04:35 | Link |
| Lili Mair (artist) | Annwyl Santa Clos Gai Ukelele | Caryl | 2025-12-16 | 21:00 | 01:01:43 | Duration 00:02:52 | Link |
| Lili Mair (artist) | Annwyl Santa Clos Gai Ukelele | John ac Alun | 2025-12-14 | 21:00 | 02:49:32 | Duration 00:02:52 | Link |
| Lily Allen (artist) | Somewhere Only We Know | Lisa Gwilym | 2025-12-17 | 10:00 | 03:46:59 | Duration 00:03:26 | Link |
| Linda Griffiths (artist) | Hen Garolau | Richard Rees | 2025-12-13 | 05:30 | 00:15:26 | Duration 00:04:28 | Link |
| Lisa Pedrick (artist) | Dihangfa Fwyn | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:27:39 | Duration 00:03:39 | Link |
| Lisa Pedrick (artist) | Numero Uno | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:52:48 | Duration 00:02:57 | Link |
| Little Mix (artist) | Sweet Melody | Lisa Gwilym | 2025-12-18 | 10:00 | 00:42:06 | Duration 00:03:33 | Link |
| Little Mix (artist) | Touch | Lisa Gwilym | 2025-12-17 | 10:00 | 01:22:35 | Duration 00:03:33 | Link |
| Lizzo (artist) | Someday At Christmas | Sioe Frecwast | 2025-12-17 | 07:00 | 00:10:49 | Duration 00:02:58 | Link |
| Lleucu Gwawr (artist) | Byw i'r Funud | Caryl | 2025-12-16 | 23:00 | 00:17:29 | Duration 00:04:51 | Link |
| Lleuwen (artist) | Hwiangerdd Mair | Georgia Ruth | 2025-12-16 | 19:00 | 01:54:24 | Duration 00:02:59 | Link |
| Lleuwen (artist) | Hwiangerdd Mair | Marc Griffiths | 2025-12-13 | 17:30 | 02:07:14 | Duration 00:02:59 | Link |
| Llinos Emanuel (artist) | Cadwa Ddawns i Mi | Marc Griffiths | 2025-12-13 | 17:30 | 03:07:45 | Duration 00:04:00 | Link |
| Lloyd & Dom James (artist) | Pwy Sy'n Galw | Sioe Frecwast | 2025-12-17 | 07:00 | 01:41:39 | Duration 00:02:44 | Link |
| Lloyd (artist) | Dacw 'Nghariad | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:26:22 | Duration 00:03:28 | Link |
| Lloyd Steele (artist) | Digon Da | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:09:02 | Duration 00:02:57 | Link |
| Lloyd Steele (artist) | Mwgwd | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:25:15 | Duration 00:04:08 | Link |
| Llygod Ffyrnig (artist) | N.C.B | Rhys Mwyn | 2025-12-15 | 19:00 | 01:10:59 | Duration 00:02:31 | Link |
| Lo-fi Jones (artist) | Bydd Goleuni yn y Hwyr | Caryl | 2025-12-16 | 21:00 | 00:20:26 | Duration 00:03:30 | Link |
| Lo-fi Jones (artist) | Y Wennol | Ifan Davies | 2025-12-19 | 14:00 | 00:36:35 | Duration 00:03:41 | Link |
| Lola Young (artist) | Messy | Sioe Frecwast | 2025-12-16 | 07:00 | 00:23:29 | Duration 00:03:21 | Link |
| Lola Young (artist) | Messy | Sioe Frecwast | 2025-12-17 | 07:00 | 00:56:33 | Duration 00:03:21 | Link |
| Lost Frequencies (artist) | Are You With Me | Sioe Frecwast | 2025-12-14 | 07:00 | 02:01:29 | Duration 00:02:19 | Link |
| Low (artist) | Just Like Christmas | Huw Stephens | 2025-12-18 | 19:00 | 01:07:32 | Duration 00:03:09 | Link |
| Lowri Evans (artist) | Arhosa Amdana I (O Dan y Goeden Nadolig) | Lisa Gwilym | 2025-12-16 | 10:00 | 02:51:25 | Duration 00:03:44 | Link |
| Lowri Evans (artist) | Arhosa Amdana I (O Dan y Goeden Nadolig) | Richard Rees | 2025-12-13 | 05:30 | 00:47:28 | Duration 00:03:44 | Link |
| Lowri Evans (artist) | Bron Yn Ddydd Nadolig | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:19:09 | Duration 00:03:20 | Link |
| Lowri Evans (artist) | Dim Da Maria | Caryl | 2025-12-15 | 23:00 | 00:11:57 | Duration 00:04:04 | Link |
| Lowri Evans And Lee Mason (artist) | Un Seren | Caryl | 2025-12-18 | 23:00 | 00:00:12 | Duration 00:03:49 | Link |
| Loyd (artist) | ffantasi | Lisa Gwilym | 2025-12-17 | 10:00 | 00:51:43 | Duration 00:03:25 | Link |
| Loyd (artist) | ffantasi | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:52:38 | Duration 00:03:25 | Link |
| Lucy Borja (artist) | Gen Ti | Sioe Frecwast | 2025-12-17 | 07:00 | 01:35:06 | Duration 00:03:54 | Link |
| Lynyrd Skynyrd (artist) | Sweet Home Alabama | Sioe Frecwast | 2025-12-14 | 07:00 | 02:08:16 | Duration 00:04:07 | Link |
| Mabli (artist) | Bodoli | Ffion Emyr | 2025-12-13 | 21:00 | 00:51:12 | Duration 00:04:16 | Link |
| Maddy Elliott (artist) | Adnabod Ti | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:16:27 | Duration 00:03:22 | Link |
| Malan (artist) | Dau Funud | Ifan Davies | 2025-12-19 | 14:00 | 00:15:58 | Duration 00:03:52 | Link |
| Malan (artist) | Dim Syniad | Lisa Gwilym | 2025-12-17 | 10:00 | 03:32:19 | Duration 00:02:56 | Link |
| Mali Hâf (artist) | Celyn | Ffion Emyr | 2025-12-19 | 21:00 | 00:48:44 | Duration 00:03:01 | Link |
| Mali Hâf (artist) | Celyn | Marc Griffiths | 2025-12-13 | 17:30 | 01:26:44 | Duration 00:03:01 | Link |
| Mali Hâf (artist) | Celyn | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:22:14 | Duration 00:03:01 | Link |
| Mali Hâf (artist) | Celyn | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:17:18 | Duration 00:03:01 | Link |
| Mali Hâf (artist) | Celyn | Sioe Frecwast | 2025-12-13 | 07:00 | 00:33:48 | Duration 00:03:01 | Link |
| Mali Hâf (artist) | Esgusodion | Sioe Frecwast | 2025-12-18 | 07:00 | 02:03:50 | Duration 00:03:02 | Link |
| Mali Hâf (artist) | Esgusodion | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:08:57 | Duration 00:03:02 | Link |
| Mali Hâf (artist) | Llais | Rhys Mwyn | 2025-12-15 | 19:00 | 01:47:33 | Duration 00:03:12 | Link |
| Mali Hâf (artist) | Paid Newid Dy Liw (Cân i Gymru 2022) | Lisa Gwilym | 2025-12-15 | 10:00 | 03:41:43 | Duration 00:03:01 | Link |
| Mali Hâf (artist) | Pedair Deilen | Sioe Frecwast | 2025-12-17 | 07:00 | 01:04:54 | Duration 00:03:27 | Link |
| Mali Hâf (artist) | SHWSH! | Sioe Frecwast | 2025-12-14 | 07:00 | 02:12:20 | Duration 00:02:52 | Link |
| Mali Hâf (artist) | Si Hei Lwli | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:47:27 | Duration 00:03:26 | Link |
| Manon Grug (artist) | Ti'm Yn Fy Nabod I | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:15:50 | Duration 00:03:40 | Link |
| Marc Skone (artist) | Diwedd y Byd (Cân i Gymru 2025) | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:58:51 | Duration 00:03:49 | Link |
| Mared (artist) | 'Dolig Dan Y Lloer | Dom James | 2025-12-19 | 11:00 | 01:44:00 | Duration 00:03:22 | Link |
| Mared (artist) | 'Dolig Dan Y Lloer | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:51:29 | Duration 00:03:22 | Link |
| Mared (artist) | 'Dolig Dan Y Lloer | John ac Alun | 2025-12-14 | 21:00 | 00:25:10 | Duration 00:03:22 | Link |
| Mared (artist) | 'Dolig Dan Y Lloer | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:36:45 | Duration 00:03:22 | Link |
| Mared (artist) | 'Dolig Dan Y Lloer | Sioe Frecwast | 2025-12-14 | 07:00 | 00:16:51 | Duration 00:03:22 | Link |
| Mared (artist) | 'Dolig Dan Y Lloer | Sioe Frecwast | 2025-12-16 | 07:00 | 00:26:57 | Duration 00:03:22 | Link |
| Mared (artist) | Gewn Ni Weld Sut Eith Hi | Sioe Frecwast | 2025-12-18 | 07:00 | 00:15:05 | Duration 00:03:38 | Link |
| Mared (artist) | Nadolig Pwy a Wyr | Caryl | 2025-12-16 | 21:00 | 01:41:04 | Duration 00:02:39 | Link |
| Mared (artist) | Pontydd | Lisa Gwilym | 2025-12-16 | 10:00 | 03:49:20 | Duration 00:03:24 | Link |
| Mared (artist) | Tywys Fi | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:09:47 | Duration 00:03:03 | Link |
| Mared (artist) | Tywys Fi | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:18:15 | Duration 00:03:03 | Link |
| Mared (artist) | Tywys Fi | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:12:10 | Duration 00:03:03 | Link |
| Mari Mathias (artist) | Erbyn Y Byd | Ffion Emyr | 2025-12-19 | 21:00 | 00:39:27 | Duration 00:03:48 | Link |
| Mari Mathias (artist) | Erbyn Y Byd | Lisa Gwilym | 2025-12-18 | 10:00 | 01:16:52 | Duration 00:03:48 | Link |
| Mari Mathias (artist) | Rebel | Ifan Davies | 2025-12-19 | 14:00 | 00:43:07 | Duration 00:04:09 | Link |
| Mariah Carey (artist) | All I Want For Christmas Is You | Lauren Moore | 2025-12-19 | 18:00 | 00:19:42 | Duration 00:04:00 | Link |
| Mariah Carey (artist) | All I Want For Christmas Is You | Lisa Gwilym | 2025-12-17 | 10:00 | 00:15:45 | Duration 00:04:00 | Link |
| Mariah Carey (artist) | All I Want For Christmas Is You | Lisa Gwilym | 2025-12-18 | 10:00 | 03:16:58 | Duration 00:04:00 | Link |
| Mariah Carey (artist) | All I Want For Christmas Is You | Marc Griffiths | 2025-12-13 | 17:30 | 02:58:12 | Duration 00:04:00 | Link |
| Mariah Carey (artist) | All I Want For Christmas Is You | Nôl i'r 90au | 2025-12-18 | 09:30 | 00:25:39 | Duration 00:04:00 | Link |
| Mariah Carey (artist) | Oh Santa! | Lisa Gwilym | 2025-12-15 | 10:00 | 03:25:47 | Duration 00:03:20 | Link |
| Mariah Carey (artist) | Oh Santa! | Parti Nos Wener | 2025-12-19 | 17:00 | 00:49:43 | Duration 00:03:20 | Link |
| Mariah Carey (artist) | Oh Santa! | Sioe Frecwast | 2025-12-13 | 07:00 | 00:42:52 | Duration 00:03:20 | Link |
| Mariah Carey (artist) | Oh Santa! | Sioe Frecwast | 2025-12-18 | 07:00 | 01:16:29 | Duration 00:03:20 | Link |
| Mariah Carey (artist) | Oh Santa! | Sioe Frecwast | 2025-12-14 | 07:00 | 02:36:31 | Duration 00:03:20 | Link |
| Mariah Carey (artist) | Oh Santa! | Sioe Frecwast | 2025-12-17 | 07:00 | 02:50:26 | Duration 00:03:20 | Link |
| Mariah Carey (artist) | We Belong Together | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:52:44 | Duration 00:03:06 | Link |
| Mark Ronson & RAYE (artist) | Suzanne | Lisa Gwilym | 2025-12-15 | 10:00 | 03:07:15 | Duration 00:03:55 | Link |
| Mark Ronson (artist) | Stop Me | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:47:46 | Duration 00:03:43 | Link |
| Mark Ronson (artist) | Valerie | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:22:54 | Duration 00:03:37 | Link |
| Mattoidz (artist) | Nadolig Wedi Dod | Lauren Moore | 2025-12-19 | 18:00 | 02:20:48 | Duration 00:04:31 | Link |
| Mattoidz (artist) | Nadolig Wedi Dod | Lisa Gwilym | 2025-12-17 | 10:00 | 00:25:35 | Duration 00:04:31 | Link |
| Mattoidz (artist) | Nadolig Wedi Dod | Marc Griffiths | 2025-12-13 | 17:30 | 03:20:50 | Duration 00:04:31 | Link |
| Mattoidz (artist) | Nadolig Wedi Dod | Sioe Frecwast | 2025-12-17 | 07:00 | 01:55:15 | Duration 00:04:31 | Link |
| Mattoidz (artist) | Nadolig Wedi Dod | Trystan ac Emma | 2025-12-19 | 09:00 | 00:31:31 | Duration 00:04:31 | Link |
| Max Graham vs. Yes (artist) | Owner of a Lonely Heart (Radio Edit) | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:44:20 | Duration 00:02:40 | Link |
| Mazzy Star (artist) | Flowers In December | Huw Stephens | 2025-12-18 | 19:00 | 00:08:19 | Duration 00:04:58 | Link |
| Małgola, No (artist) | Pethau Bach | Sioe Frecwast | 2025-12-14 | 07:00 | 02:21:57 | Duration 00:02:39 | Link |
| Małgola, No (artist) | Pethau Bach | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:00:12 | Duration 00:02:39 | Link |
| MC Mabon (artist) | Be Di Be | Lisa Gwilym | 2025-12-17 | 10:00 | 03:29:19 | Duration 00:02:43 | Link |
| Mediæval Bæbes (artist) | Gaudete | Georgia Ruth | 2025-12-16 | 19:00 | 01:47:53 | Duration 00:02:18 | Link |
| Mega (artist) | Meganomeg | Dewis | 2025-12-13 | 14:00 | 00:07:34 | Duration 00:03:38 | Link |
| Meghan Trainor (artist) | I'll Be Home | Lisa Gwilym | 2025-12-17 | 10:00 | 00:43:37 | Duration 00:03:37 | Link |
| Mei Emrys (artist) | Hen | Richard Rees | 2025-12-13 | 05:30 | 00:33:21 | Duration 00:03:43 | Link |
| Mei Emrys (artist) | Mae Hi Isio Bod Ei Hun | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:42:52 | Duration 00:03:40 | Link |
| Mei Gwynedd (artist) | Cân Y Medd | Marc Griffiths | 2025-12-13 | 17:30 | 00:26:14 | Duration 00:02:55 | Link |
| Mei Gwynedd (artist) | Nadolig Llawen A Blwyddyn Newydd Dda | Ifan Jones Evans | 2025-12-18 | 14:00 | 02:04:59 | Duration 00:03:09 | Link |
| Mei Gwynedd (artist) | Nadolig Llawen A Blwyddyn Newydd Dda | Lauren Moore | 2025-12-19 | 18:00 | 00:02:23 | Duration 00:03:09 | Link |
| Mei Gwynedd (artist) | Nadolig Llawen A Blwyddyn Newydd Dda | Sioe Frecwast | 2025-12-13 | 07:00 | 01:53:58 | Duration 00:03:09 | Link |
| Meic Stevens (artist) | Noson Oer Nadolig | Caryl | 2025-12-17 | 23:00 | 00:34:25 | Duration 00:03:44 | Link |
| Meic Stevens (artist) | Noson Oer Nadolig | Huw Stephens | 2025-12-18 | 19:00 | 00:24:36 | Duration 00:03:44 | Link |
| Meic Stevens (artist) | Noson Oer Nadolig | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:43:56 | Duration 00:03:44 | Link |
| Meic Stevens (artist) | Noson Oer Nadolig | John ac Alun | 2025-12-14 | 21:00 | 02:04:50 | Duration 00:03:44 | Link |
| Meic Stevens (artist) | Noson Oer Nadolig | Richard Rees | 2025-12-13 | 05:30 | 01:19:07 | Duration 00:03:44 | Link |
| Melda Lois (artist) | Hwyliau Llonydd | Caryl | 2025-12-16 | 23:00 | 00:07:55 | Duration 00:02:51 | Link |
| Melin Melyn (artist) | Dail | Lisa Gwilym | 2025-12-18 | 10:00 | 03:53:25 | Duration 00:02:36 | Link |
| Melin Melyn (artist) | Nefoedd yr Adar | Lisa Gwilym | 2025-12-15 | 10:00 | 02:25:49 | Duration 00:03:04 | Link |
| Mellt (artist) | Diwrnod Arall | Lisa Gwilym | 2025-12-15 | 10:00 | 01:08:07 | Duration 00:03:37 | Link |
| Mellt (artist) | Hey Kid | Huw Stephens | 2025-12-18 | 19:00 | 01:17:52 | Duration 00:02:57 | Link |
| Mellt (artist) | Llawr Roc (Ceisio) | Ffion Emyr | 2025-12-19 | 21:00 | 01:26:46 | Duration 00:00:07 | Link |
| Mellt (artist) | Planhigion Gwyllt | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:14:39 | Duration 00:02:37 | Link |
| Mellt (artist) | Planhigion Gwyllt (Endaf Remix) | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:32:52 | Duration 00:03:19 | Link |
| Mellt (artist) | Rebel | Sioe Frecwast | 2025-12-16 | 07:00 | 01:50:32 | Duration 00:03:31 | Link |
| Mellt (artist) | Sai'n Becso | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:54:48 | Duration 00:01:53 | Link |
| Mellt (artist) | Sai'n Becso | Sioe Frecwast | 2025-12-18 | 07:00 | 00:58:36 | Duration 00:01:53 | Link |
| Melody’s Echo Chamber (artist) | In The Stars | Georgia Ruth | 2025-12-16 | 19:00 | 01:51:33 | Duration 00:02:39 | Link |
| Melys (artist) | Sgleinio | Lisa Gwilym | 2025-12-17 | 10:00 | 02:41:24 | Duration 00:03:12 | Link |
| Meredydd Evans (artist) | Santa Clôs | Caryl | 2025-12-18 | 23:00 | 00:18:04 | Duration 00:03:27 | Link |
| Meredydd Evans (artist) | Santa Clôs | Caryl | 2025-12-17 | 23:00 | 00:31:09 | Duration 00:03:27 | Link |
| Meryl Elin (artist) | Dal i Ganu | Marc Griffiths | 2025-12-13 | 17:30 | 02:22:45 | Duration 00:04:01 | Link |
| Meurig (artist) | Shampŵ (Ail-gymysgiad Meurig) | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:14:58 | Duration 00:04:36 | Link |
| Michael Bublé (artist) | It's Beginning To Look A Lot Like Christmas | Dom James | 2025-12-19 | 11:00 | 01:05:20 | Duration 00:03:26 | Link |
| Michael Bublé (artist) | It's Beginning To Look A Lot Like Christmas | Lisa Gwilym | 2025-12-16 | 10:00 | 01:13:24 | Duration 00:03:26 | Link |
| Michael Bublé (artist) | It's Beginning To Look A Lot Like Christmas | Sioe Frecwast | 2025-12-18 | 07:00 | 02:06:45 | Duration 00:03:26 | Link |
| Michael Bublé (artist) | It's Beginning To Look A Lot Like Christmas | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:59:34 | Duration 00:03:26 | Link |
| MIKA (artist) | Grace Kelly | Sioe Frecwast | 2025-12-15 | 07:00 | 01:27:26 | Duration 00:03:05 | Link |
| Miley Cyrus (artist) | End Of The World | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:45:49 | Duration 00:03:49 | Link |
| Miley Cyrus (artist) | Midnight Sky | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:51:14 | Duration 00:03:42 | Link |
| Mim Twm Llai (artist) | Clwb Y Tylluanod | Sioe Frecwast | 2025-12-15 | 07:00 | 02:24:51 | Duration 00:03:51 | Link |
| Mimi Webb (artist) | House On Fire | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:18:17 | Duration 00:02:21 | Link |
| Mimi Webb (artist) | Mind Reader | Lisa Gwilym | 2025-12-18 | 10:00 | 00:10:09 | Duration 00:02:32 | Link |
| Mimi Webb (artist) | Mind Reader | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:49:46 | Duration 00:02:32 | Link |
| Miriam Isaac (artist) | Y Baban Hwn | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:07:21 | Duration 00:04:06 | Link |
| Mis-Teeq (artist) | Scandalous | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:31:27 | Duration 00:03:57 | Link |
| Mojo (artist) | Gau Ydi'r Gwir | Richard Rees | 2025-12-13 | 05:30 | 00:51:28 | Duration 00:04:33 | Link |
| Mojo (artist) | Nôl Yn Dy Freichia Di | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:04:02 | Duration 00:03:34 | Link |
| Montre (artist) | Hawl i Fyw | Ffion Emyr | 2025-12-13 | 21:00 | 02:19:54 | Duration 00:04:30 | Link |
| Morgan Elwy (artist) | Diawl | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:45:48 | Duration 00:03:05 | Link |
| Morgan Elwy (artist) | G.D.W | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:49:15 | Duration 00:03:17 | Link |
| Morgan Elwy (artist) | Riddim Rock (Go Iawn) | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:49:27 | Duration 00:03:43 | Link |
| Morgan Elwy (artist) | RubADub Cymraeg (Sesiwn Ifan Davies) | Lisa Gwilym | 2025-12-16 | 10:00 | 01:18:05 | Duration 00:02:52 | Link |
| Morgan Elwy (artist) | Tywysog Ni (Sesiwn Ifan Davies) | Sioe Frecwast | 2025-12-17 | 07:00 | 00:00:12 | Duration 00:03:53 | Link |
| Morgan Elwy (artist) | Y Rhythm | Lisa Gwilym | 2025-12-18 | 10:00 | 01:52:36 | Duration 00:03:17 | Link |
| Mr (artist) | Haenau | Rhys Mwyn | 2025-12-15 | 19:00 | 00:24:33 | Duration 00:04:11 | Link |
| Mr (artist) | Y Pwysau | Lisa Gwilym | 2025-12-16 | 10:00 | 02:35:34 | Duration 00:04:07 | Link |
| Mr Phormula (artist) | Ghetto Blaster Sion Corn | Dom James | 2025-12-19 | 11:00 | 00:00:00 | Duration 00:03:06 | Link |
| Mr Phormula (artist) | Ghetto Blaster Sion Corn | Lisa Gwilym | 2025-12-17 | 10:00 | 00:00:11 | Duration 00:03:06 | Link |
| Mr Phormula (artist) | Ghetto Blaster Sion Corn | Sioe Frecwast | 2025-12-16 | 07:00 | 00:00:13 | Duration 00:03:06 | Link |
| Mr Phormula (artist) | Ghetto Blaster Sion Corn | Sioe Frecwast | 2025-12-17 | 07:00 | 02:38:06 | Duration 00:03:06 | Link |
| Mr Phormula (artist) | Ghetto Blaster Sion Corn | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:00:59 | Duration 00:03:06 | Link |
| Mr Phormula (artist) | Ghetto Blaster Sion Corn | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:48:13 | Duration 00:03:06 | Link |
| Mumford & Sons (artist) | Rubber Band Man | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:54:54 | Duration 00:03:38 | Link |
| Myles Smith (artist) | Gold | Lisa Gwilym | 2025-12-17 | 10:00 | 00:11:47 | Duration 00:02:43 | Link |
| Myles Smith (artist) | Gold | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:45:32 | Duration 00:02:43 | Link |
| Myles Smith (artist) | Stargazing | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:45:40 | Duration 00:02:50 | Link |
| Myles Smith (artist) | Stay (If You Wanna Dance) | Sioe Frecwast | 2025-12-17 | 07:00 | 00:50:49 | Duration 00:03:06 | Link |
| Mynediad Am Ddim (artist) | Fi | Caryl | 2025-12-15 | 21:00 | 01:19:20 | Duration 00:03:25 | Link |
| Môn Heli (artist) | Breuddwydion | John ac Alun | 2025-12-14 | 21:00 | 01:22:34 | Duration 00:03:24 | Link |
| Nasus (artist) | Deryn Du (Nasus Remix) | Lisa Gwilym | 2025-12-18 | 10:00 | 00:14:20 | Duration 00:03:42 | Link |
| Nate Williams (artist) | Nadolig? Pwy A Ŵyr! | Dom James | 2025-12-19 | 11:00 | 00:09:02 | Duration 00:02:45 | Link |
| Nate Williams (artist) | Nadolig? Pwy A Ŵyr! | Lauren Moore | 2025-12-19 | 18:00 | 00:44:32 | Duration 00:02:42 | Link |
| Nate Williams (artist) | Nadolig? Pwy A Ŵyr! | Lisa Gwilym | 2025-12-15 | 10:00 | 00:25:16 | Duration 00:02:45 | Link |
| Nate Williams (artist) | Nadolig? Pwy A Ŵyr! | Lisa Gwilym | 2025-12-18 | 10:00 | 01:23:43 | Duration 00:02:45 | Link |
| Nate Williams (artist) | Nadolig? Pwy A Ŵyr! | Sioe Frecwast | 2025-12-18 | 07:00 | 01:35:47 | Duration 00:02:45 | Link |
| Nate Williams (artist) | Nadolig? Pwy A Ŵyr! | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:43:03 | Duration 00:02:45 | Link |
| National Milk Bar (artist) | Pluen Eira | Ffion Emyr | 2025-12-19 | 21:00 | 01:08:00 | Duration 00:03:39 | Link |
| Neil Rosser (artist) | Shot O Gymreictod | Ffion Emyr | 2025-12-13 | 21:00 | 02:51:49 | Duration 00:02:02 | Link |
| Neil Rosser (artist) | Siarad Gyda Dave | Ifan Jones Evans | 2025-12-16 | 14:00 | 02:04:38 | Duration 00:02:55 | Link |
| Nelly (artist) | Dilemma | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:39:33 | Duration 00:03:50 | Link |
| Nelly Furtado (artist) | I'm Like A Bird | Sioe Frecwast | 2025-12-14 | 07:00 | 01:20:24 | Duration 00:04:02 | Link |
| Nevarro (artist) | Nananadolig | Ffion Emyr | 2025-12-19 | 21:00 | 00:25:35 | Duration 00:03:30 | Link |
| Nevarro (artist) | Nananadolig | Lisa Gwilym | 2025-12-15 | 10:00 | 00:48:52 | Duration 00:03:30 | Link |
| Nevarro (artist) | Nananadolig | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:53:34 | Duration 00:03:30 | Link |
| Nevarro (artist) | Nananadolig | Sioe Frecwast | 2025-12-18 | 07:00 | 01:12:34 | Duration 00:03:30 | Link |
| Noah Kahan (artist) | Stick Season | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:24:56 | Duration 00:03:01 | Link |
| Non Parry A'r Sonics (artist) | O Deuwch Ffyddloniaid | Dom James | 2025-12-19 | 11:00 | 01:10:32 | Duration 00:04:31 | Link |
| Non Parry A'r Sonics (artist) | O Deuwch Ffyddloniaid | Ffion Emyr | 2025-12-13 | 21:00 | 00:05:08 | Duration 00:04:31 | Link |
| Non Parry A'r Sonics (artist) | O Deuwch Ffyddloniaid | Ifan Jones Evans | 2025-12-18 | 14:00 | 02:30:41 | Duration 00:04:31 | Link |
| Non Parry A'r Sonics (artist) | O Deuwch Ffyddloniaid | Sioe Frecwast | 2025-12-18 | 07:00 | 00:00:12 | Duration 00:04:31 | Link |
| N’famady Kouyaté (artist) | Aros I Fi Yna | Lisa Gwilym | 2025-12-15 | 10:00 | 02:37:14 | Duration 00:03:58 | Link |
| Olivia Dean (artist) | It Isn't Perfect But It Might Be | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:40:19 | Duration 00:03:36 | Link |
| Olivia Dean (artist) | Man I Need | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:05:19 | Duration 00:03:04 | Link |
| Olivia Dean (artist) | So Easy (To Fall In Love) | Lisa Gwilym | 2025-12-18 | 10:00 | 03:08:28 | Duration 00:02:49 | Link |
| Olivia Dean (artist) | So Easy (To Fall In Love) | Sioe Frecwast | 2025-12-14 | 07:00 | 00:35:50 | Duration 00:02:49 | Link |
| Olivia Dean (artist) | So Easy (To Fall In Love) | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:03:16 | Duration 00:02:49 | Link |
| Olivia Dean (artist) | The Christmas Song | Dom James | 2025-12-19 | 11:00 | 00:52:41 | Duration 00:02:55 | Link |
| Olivia Dean (artist) | The Christmas Song | Parti Nos Wener | 2025-12-19 | 17:00 | 00:31:58 | Duration 00:02:55 | Link |
| Olivia Dean (artist) | The Christmas Song | Sioe Frecwast | 2025-12-16 | 07:00 | 00:54:09 | Duration 00:02:55 | Link |
| Olivia Dean (artist) | The Christmas Song | Sioe Frecwast | 2025-12-17 | 07:00 | 01:25:45 | Duration 00:02:55 | Link |
| Olivia Rodrigo (artist) | bad idea right? | Lisa Gwilym | 2025-12-17 | 10:00 | 02:08:46 | Duration 00:03:03 | Link |
| Olivia Rodrigo (artist) | vampire | Lisa Gwilym | 2025-12-15 | 10:00 | 01:12:30 | Duration 00:03:40 | Link |
| Olly Murs (artist) | Save Me | Sioe Frecwast | 2025-12-16 | 07:00 | 02:57:05 | Duration 00:02:54 | Link |
| Olly Murs (artist) | Save Me | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:55:06 | Duration 00:02:54 | Link |
| Olly Murs (artist) | Troublemaker | Lisa Gwilym | 2025-12-15 | 10:00 | 02:46:27 | Duration 00:03:05 | Link |
| Omaloma (artist) | 400+ | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:48:04 | Duration 00:03:14 | Link |
| Omaloma (artist) | Ha Ha Haf | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:09:01 | Duration 00:03:45 | Link |
| OneRepublic (artist) | RUNAWAY | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:08:39 | Duration 00:02:23 | Link |
| Osian Williams (artist) | Rhedeg i Paris (Cyngerdd BBC Bangor 90 - Pontio 2025) | Caryl | 2025-12-15 | 21:00 | 00:14:54 | Duration 00:03:28 | Link |
| OutKast (artist) | Hey Ya! | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:45:35 | Duration 00:03:55 | Link |
| P!nk (artist) | What About Us | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:07:03 | Duration 00:03:58 | Link |
| Papur Wal (artist) | Llyn Llawenydd | Ifan Davies | 2025-12-19 | 14:00 | 02:48:44 | Duration 00:03:10 | Link |
| Papur Wal (artist) | Llyn Llawenydd | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:47:05 | Duration 00:03:10 | Link |
| Parisa Fouladi (artist) | Cysgod yn y Golau (Ail-gymysgiad FRMAND) | Lisa Gwilym | 2025-12-15 | 10:00 | 03:29:03 | Duration 00:03:56 | Link |
| Parisa Fouladi (artist) | Ffydd | Rhys Mwyn | 2025-12-15 | 19:00 | 01:50:37 | Duration 00:03:47 | Link |
| Parisa Fouladi (artist) | Lleuad Du | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:27:36 | Duration 00:03:43 | Link |
| Parti Camddwr (artist) | Ar Gyfer Heddiw'r Bore | Caryl | 2025-12-16 | 23:00 | 00:33:23 | Duration 00:02:46 | Link |
| Parti’r Penrhyn (artist) | Pan ym Methlehem y Ganwyd | Linda Griffiths | 2025-12-14 | 05:30 | 00:26:30 | Duration 00:04:22 | Link |
| Paul McCartney (artist) | Wonderful Christmastime | Dom James | 2025-12-19 | 11:00 | 00:43:02 | Duration 00:03:45 | Link |
| Paul McCartney (artist) | Wonderful Christmastime | Ifan Davies | 2025-12-19 | 14:00 | 00:06:14 | Duration 00:03:45 | Link |
| Paul McCartney (artist) | Wonderful Christmastime | Lisa Gwilym | 2025-12-15 | 10:00 | 02:22:06 | Duration 00:03:45 | Link |
| Paul McCartney (artist) | Wonderful Christmastime | Parti Nos Wener | 2025-12-19 | 17:00 | 00:42:01 | Duration 00:03:45 | Link |
| Paul Russell (artist) | Lil Boo Thang | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:57:33 | Duration 00:01:54 | Link |
| Paul Russell (artist) | Lil Boo Thang | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:57:56 | Duration 00:01:54 | Link |
| Pedair (artist) | Carol Nadolig Hedd Wyn | Caryl | 2025-12-16 | 23:00 | 00:25:33 | Duration 00:04:23 | Link |
| Pedair (artist) | Dos  Hi Adra | Ffion Emyr | 2025-12-13 | 21:00 | 00:41:09 | Duration 00:04:11 | Link |
| Pedair (artist) | Dŵr Halen a Thân | Linda Griffiths | 2025-12-14 | 05:30 | 00:00:42 | Duration 00:03:51 | Link |
| Pedair (artist) | Tua Bethlehem Dref (Sesiwn Cymru Fyw) | Caryl | 2025-12-18 | 21:00 | 01:56:17 | Duration 00:03:05 | Link |
| Peggy Gou (artist) | (It Goes Like) Nanana | Lisa Gwilym | 2025-12-16 | 10:00 | 03:26:59 | Duration 00:03:49 | Link |
| Perrie (artist) | Forget About Us | Lisa Gwilym | 2025-12-16 | 10:00 | 01:49:55 | Duration 00:03:05 | Link |
| Perrie (artist) | Forget About Us | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:37:01 | Duration 00:03:05 | Link |
| Perrie (artist) | If He Wanted To He Would | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:48:50 | Duration 00:03:18 | Link |
| Perrie (artist) | Rocket Scientist | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:33:51 | Duration 00:03:26 | Link |
| Perrie (artist) | Tears | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:38:22 | Duration 00:02:54 | Link |
| Perrie (artist) | You Go Your Way | Lisa Gwilym | 2025-12-15 | 10:00 | 03:51:40 | Duration 00:03:53 | Link |
| Pheena (artist) | Gŵyl Y Nadolig | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:00:27 | Duration 00:03:06 | Link |
| Pheena (artist) | Gŵyl Y Nadolig | Lauren Moore | 2025-12-19 | 18:00 | 00:56:37 | Duration 00:03:06 | Link |
| Pheena (artist) | Gŵyl Y Nadolig | Sioe Frecwast | 2025-12-13 | 07:00 | 01:38:12 | Duration 00:03:06 | Link |
| Pheena (artist) | Gŵyl Y Nadolig | Sioe Frecwast | 2025-12-18 | 07:00 | 01:56:38 | Duration 00:03:06 | Link |
| Pheena (artist) | Gŵyl Y Nadolig | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:00:00 | Duration 00:03:06 | Link |
| Pheena (artist) | Hei Bawb Nadolig Llawen | Caryl | 2025-12-17 | 21:00 | 01:08:37 | Duration 00:03:28 | Link |
| Pheena (artist) | Hei Bawb Nadolig Llawen | Dom James | 2025-12-19 | 11:00 | 00:48:20 | Duration 00:03:28 | Link |
| Pheena (artist) | Hei Bawb Nadolig Llawen | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:00:07 | Duration 00:03:31 | Link |
| Pheena (artist) | Hei Bawb Nadolig Llawen | Lisa Gwilym | 2025-12-15 | 10:00 | 01:48:01 | Duration 00:03:28 | Link |
| Pheena (artist) | Hei Bawb Nadolig Llawen | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:17:24 | Duration 00:03:28 | Link |
| Pheena (artist) | Hei Bawb Nadolig Llawen | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:18:42 | Duration 00:03:28 | Link |
| Pheena (artist) | Hei Bawb Nadolig Llawen | Trystan ac Emma | 2025-12-19 | 09:00 | 00:09:57 | Duration 00:03:28 | Link |
| Plant Bach Annifyr (artist) | Santa'n Rocio | Ffion Emyr | 2025-12-19 | 21:00 | 01:26:52 | Duration 00:03:06 | Link |
| Plant Bach Annifyr (artist) | Santa'n Rocio | Lisa Gwilym | 2025-12-16 | 10:00 | 02:11:22 | Duration 00:03:06 | Link |
| Plant Duw (artist) | Yn Y Bore | Tudur Owen | 2025-12-13 | 09:00 | 01:17:48 | Duration 00:02:53 | Link |
| Plethyn (artist) | Seidir Ddoe | John ac Alun | 2025-12-14 | 21:00 | 01:56:25 | Duration 00:05:30 | Link |
| Popeth (artist) | Acrobat | Sioe Frecwast | 2025-12-13 | 07:00 | 00:26:43 | Duration 00:03:38 | Link |
| Popeth (artist) | Blas Y Diafol | Lisa Gwilym | 2025-12-18 | 10:00 | 03:44:12 | Duration 00:03:52 | Link |
| Popeth (artist) | Celwydd | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:53:19 | Duration 00:03:36 | Link |
| Popeth (artist) | Golau | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:16:37 | Duration 00:03:50 | Link |
| Popeth (artist) | Newid | Sioe Frecwast | 2025-12-14 | 07:00 | 01:07:23 | Duration 00:03:16 | Link |
| Portugal. The Man (artist) | Feel It Still | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:38:25 | Duration 00:02:43 | Link |
| Pwdin Reis (artist) | Os Ti Moyn Dawnsio 'Da Fi | Marc Griffiths | 2025-12-13 | 17:30 | 00:32:25 | Duration 00:02:48 | Link |
| Pwdin Reis (artist) | Paid Rhoi'r Botel i Fi | John ac Alun | 2025-12-14 | 21:00 | 00:17:07 | Duration 00:02:20 | Link |
| Pwdin Reis (artist) | Winwns Coch | Rhys Mwyn | 2025-12-15 | 19:00 | 01:16:49 | Duration 00:02:38 | Link |
| Queen (artist) | Thank God It's Christmas | Sioe Frecwast | 2025-12-16 | 07:00 | 00:43:12 | Duration 00:04:21 | Link |
| Race Horses (artist) | Lisa, Magic A Porva | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:04:00 | Duration 00:02:38 | Link |
| Race Horses (artist) | Lisa, Magic A Porva | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:15:48 | Duration 00:02:38 | Link |
| Rag’n’Bone Man (artist) | What Do You Believe In? | Sioe Frecwast | 2025-12-15 | 07:00 | 00:24:51 | Duration 00:03:10 | Link |
| Randy Travis (artist) | Where My Heart Is | John ac Alun | 2025-12-14 | 21:00 | 02:29:28 | Duration 00:04:22 | Link |
| Ray Gravell (artist) | Fy Mhentre I | John ac Alun | 2025-12-14 | 21:00 | 01:47:15 | Duration 00:02:50 | Link |
| RAYE (artist) | WHERE IS MY HUSBAND! | Sioe Frecwast | 2025-12-16 | 07:00 | 00:39:13 | Duration 00:03:16 | Link |
| RAYE (artist) | WHERE IS MY HUSBAND! | Sioe Frecwast | 2025-12-18 | 07:00 | 00:43:38 | Duration 00:03:16 | Link |
| RAYE (artist) | WHERE IS MY HUSBAND! | Sioe Frecwast | 2025-12-14 | 07:00 | 02:56:29 | Duration 00:03:16 | Link |
| RAYE (artist) | WHERE IS MY HUSBAND! | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:39:16 | Duration 00:03:16 | Link |
| RAYE (artist) | WHERE IS MY HUSBAND! | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:12:36 | Duration 00:03:16 | Link |
| Rhian Mair Lewis (artist) | Nadolig Cyntaf Un | Caryl | 2025-12-15 | 23:00 | 00:48:57 | Duration 00:03:19 | Link |
| Rhiannon O’Connor (artist) | Un Dolig 'To | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:45:59 | Duration 00:03:43 | Link |
| Rhiannon O’Connor (artist) | Un Dolig 'To | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:34:25 | Duration 00:03:43 | Link |
| Rhiannon O’Connor (artist) | Un Dolig 'To | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:51:40 | Duration 00:03:43 | Link |
| Rhydian Meilir (artist) | Y 'Dolig Hwn | Caryl | 2025-12-17 | 21:00 | 00:03:55 | Duration 00:03:38 | Link |
| Rhydian Meilir (artist) | Y 'Dolig Hwn | Ifan Jones Evans | 2025-12-18 | 14:00 | 02:27:05 | Duration 00:03:38 | Link |
| Rhys Gwynfor (artist) | Canolfan Arddio | Lisa Gwilym | 2025-12-17 | 10:00 | 01:18:54 | Duration 00:03:43 | Link |
| Rhys Gwynfor (artist) | Colli'n Ffordd | Caryl | 2025-12-15 | 21:00 | 00:42:24 | Duration 00:03:19 | Link |
| Rhys Gwynfor (artist) | Colli'n Ffordd | Sioe Frecwast | 2025-12-14 | 07:00 | 00:38:35 | Duration 00:03:19 | Link |
| Rhys Gwynfor (artist) | Esgyrn Eira | Ffion Emyr | 2025-12-19 | 21:00 | 01:35:21 | Duration 00:03:46 | Link |
| Rhys Gwynfor (artist) | Esgyrn Eira | Sioe Frecwast | 2025-12-15 | 07:00 | 02:04:21 | Duration 00:03:46 | Link |
| Rhys Gwynfor (artist) | Mae 'Ne Rwbeth am y 'Dolig | Dom James | 2025-12-19 | 11:00 | 01:51:11 | Duration 00:04:39 | Link |
| Rhys Gwynfor (artist) | Mae 'Ne Rwbeth am y 'Dolig | Ifan Davies | 2025-12-19 | 14:00 | 02:29:31 | Duration 00:04:39 | Link |
| Rhys Gwynfor (artist) | Mae 'Ne Rwbeth am y 'Dolig | Lauren Moore | 2025-12-19 | 18:00 | 00:32:08 | Duration 00:04:39 | Link |
| Rhys Gwynfor (artist) | Mae 'Ne Rwbeth am y 'Dolig | Lisa Gwilym | 2025-12-15 | 10:00 | 01:24:23 | Duration 00:04:39 | Link |
| Rhys Gwynfor (artist) | Mae 'Ne Rwbeth am y 'Dolig | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:00:00 | Duration 00:04:39 | Link |
| Rhys Gwynfor (artist) | Mae 'Ne Rwbeth am y 'Dolig | Trystan ac Emma | 2025-12-19 | 09:00 | 01:25:02 | Duration 00:04:39 | Link |
| Rhys Trimble (artist) | Y Gysgod Flodeugerdd | Rhys Mwyn | 2025-12-15 | 19:00 | 01:31:23 | Duration 00:06:08 | Link |
| Rhys Trimble (artist) | Ynys Dywyll | Rhys Mwyn | 2025-12-15 | 19:00 | 01:19:44 | Duration 00:07:20 | Link |
| Richard Hughes (artist) | Y Gwyliau | Linda Griffiths | 2025-12-14 | 05:30 | 01:08:33 | Duration 00:02:02 | Link |
| Rifleros (artist) | Yr Ochr Arall | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:25:58 | Duration 00:03:23 | Link |
| Rihanna (artist) | Don't Stop The Music | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:20:35 | Duration 00:03:11 | Link |
| Rihanna (artist) | Umbrella | Sioe Frecwast | 2025-12-16 | 07:00 | 00:11:23 | Duration 00:04:15 | Link |
| Rio 18 (artist) | Gorffennaf | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:16:33 | Duration 00:03:22 | Link |
| Rio 18 (artist) | Gwely'r Môr | Lisa Gwilym | 2025-12-15 | 10:00 | 00:09:13 | Duration 00:03:52 | Link |
| Rita Ora (artist) | Ask & You Shall Receive | Sioe Frecwast | 2025-12-14 | 07:00 | 01:35:13 | Duration 00:03:20 | Link |
| Rita Ora (artist) | Ask & You Shall Receive | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:49:04 | Duration 00:03:20 | Link |
| Ritzy (artist) | Yn Dawel Bach | Ffion Emyr | 2025-12-19 | 21:00 | 00:51:40 | Duration 00:04:24 | Link |
| Robbie Williams (artist) | Feel | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:31:07 | Duration 00:03:39 | Link |
| Robbie Williams (artist) | Let Me Entertain You | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:15:44 | Duration 00:03:43 | Link |
| Robyn Lyn Evans (artist) | O Ddwyfol Nos! | Marc Griffiths | 2025-12-13 | 17:30 | 01:04:38 | Duration 00:04:34 | Link |
| Rogue Jones (artist) | Englynion Angylion | Lisa Gwilym | 2025-12-18 | 10:00 | 02:52:32 | Duration 00:03:16 | Link |
| Rogue Jones (artist) | Fflachlwch Bach | Caryl | 2025-12-17 | 21:00 | 00:10:08 | Duration 00:03:13 | Link |
| Rogue Jones (artist) | Fflachlwch Bach | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:46:59 | Duration 00:03:13 | Link |
| Rose Datta (artist) | Gwerthfawr | Ffion Emyr | 2025-12-19 | 21:00 | 01:43:16 | Duration 00:03:07 | Link |
| Rosey Cale (artist) | Awyr Las, Eli Haul a Ti | Sioe Frecwast | 2025-12-14 | 07:00 | 00:32:39 | Duration 00:03:15 | Link |
| ROSÉ (artist) | APT. | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:20:56 | Duration 00:02:25 | Link |
| Roughion (artist) | Uwchfioled | Sioe Frecwast | 2025-12-15 | 07:00 | 02:17:52 | Duration 00:03:42 | Link |
| Rufus (artist) | Ain't Nobody | Tudur Owen | 2025-12-13 | 09:00 | 01:43:32 | Duration 00:03:41 | Link |
| Ruth Barker (artist) | Y Drymiwr Bach | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:29:00 | Duration 00:02:13 | Link |
| Ryan Davies (artist) | Nadolig? Pwy A Ŵyr! | Caryl | 2025-12-18 | 23:00 | 00:47:34 | Duration 00:02:47 | Link |
| Ryan Davies (artist) | Nadolig? Pwy A Ŵyr! | Ifan Jones Evans | 2025-12-18 | 14:00 | 02:52:41 | Duration 00:02:47 | Link |
| Ryland Teifi (artist) | Mae Yna Le | Marc Griffiths | 2025-12-13 | 17:30 | 01:22:43 | Duration 00:04:00 | Link |
| Ryland Teifi (artist) | Nadolig Ni | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:00:24 | Duration 00:02:39 | Link |
| S Club (artist) | Don't Stop Movin' | Lisa Gwilym | 2025-12-18 | 10:00 | 00:17:59 | Duration 00:03:53 | Link |
| S Club (artist) | Reach | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:46:21 | Duration 00:04:03 | Link |
| Sabrina Carpenter (artist) | Busy Woman | Lisa Gwilym | 2025-12-17 | 10:00 | 01:48:34 | Duration 00:03:05 | Link |
| Sabrina Carpenter (artist) | Espresso | Lisa Gwilym | 2025-12-16 | 10:00 | 03:42:48 | Duration 00:02:53 | Link |
| Sabrina Carpenter (artist) | Manchild | Sioe Frecwast | 2025-12-18 | 07:00 | 00:49:54 | Duration 00:03:29 | Link |
| Sabrina Carpenter (artist) | Please Please Please | Sioe Frecwast | 2025-12-14 | 07:00 | 02:18:54 | Duration 00:03:05 | Link |
| Sabrina Carpenter (artist) | Taste | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:06:29 | Duration 00:02:37 | Link |
| Sabrina Carpenter (artist) | buy me presents | Parti Nos Wener | 2025-12-19 | 17:00 | 00:20:05 | Duration 00:02:56 | Link |
| Sabrina Carpenter (artist) | buy me presents | Sioe Frecwast | 2025-12-17 | 07:00 | 00:44:00 | Duration 00:02:56 | Link |
| Sage Todz (artist) | Deg i Deg | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:48:14 | Duration 00:03:08 | Link |
| Sage Todz (artist) | Dim Clwydd | Sioe Frecwast | 2025-12-13 | 07:00 | 01:34:49 | Duration 00:02:44 | Link |
| Sage Todz (artist) | Dim Clwydd | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:53:04 | Duration 00:02:44 | Link |
| Sage Todz (artist) | Rownd a Rownd | Sioe Frecwast | 2025-12-17 | 07:00 | 02:47:43 | Duration 00:02:56 | Link |
| Sage Todz (artist) | Wbod | Lisa Gwilym | 2025-12-18 | 10:00 | 03:28:38 | Duration 00:03:15 | Link |
| Salt‐N‐Pepa (artist) | Push It | Dewis | 2025-12-13 | 14:00 | 00:41:08 | Duration 00:03:27 | Link |
| Sam Fender (artist) | Arm's Length | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:41:16 | Duration 00:03:45 | Link |
| Sam Fender (artist) | Little Bit Closer | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:22:15 | Duration 00:03:55 | Link |
| Sam Fender (artist) | People Watching | Lisa Gwilym | 2025-12-17 | 10:00 | 01:13:13 | Duration 00:04:00 | Link |
| Sam Fender (artist) | Rein Me In | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:10:40 | Duration 00:04:02 | Link |
| Sam Fender (artist) | Talk To You | Lisa Gwilym | 2025-12-18 | 10:00 | 02:32:22 | Duration 00:03:53 | Link |
| Sam Fender (artist) | Talk To You | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:20:28 | Duration 00:03:53 | Link |
| Sam Ryder (artist) | You're Christmas To Me | Lauren Moore | 2025-12-19 | 18:00 | 02:46:05 | Duration 00:03:26 | Link |
| Sam Ryder (artist) | You're Christmas To Me | Lisa Gwilym | 2025-12-17 | 10:00 | 01:04:49 | Duration 00:03:30 | Link |
| Sam Smith (artist) | Have Yourself A Merry Little Christmas | Lisa Gwilym | 2025-12-15 | 10:00 | 01:51:56 | Duration 00:02:48 | Link |
| Sam Smith (artist) | Have Yourself A Merry Little Christmas | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:25:01 | Duration 00:02:48 | Link |
| Sam Smith (artist) | Have Yourself A Merry Little Christmas | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:06:11 | Duration 00:02:48 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Caryl | 2025-12-18 | 21:00 | 00:00:03 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Ffion Emyr | 2025-12-13 | 21:00 | 01:14:39 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Ifan Jones Evans | 2025-12-17 | 14:00 | 02:00:32 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Lauren Moore | 2025-12-19 | 18:00 | 02:35:08 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Lisa Gwilym | 2025-12-16 | 10:00 | 01:25:04 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Nôl i'r 90au | 2025-12-18 | 09:30 | 00:22:21 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Parti Nos Wener | 2025-12-19 | 17:00 | 00:05:39 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Sioe Frecwast | 2025-12-15 | 07:00 | 00:09:09 | Duration 00:03:17 | Link |
| Santasonics (artist) | Pwy Sy'n Dwad | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:36:41 | Duration 00:03:17 | Link |
| Sara (artist) | Paid A Ngadael I | Caryl | 2025-12-15 | 21:00 | 00:55:49 | Duration 00:02:59 | Link |
| Sara (artist) | Robin Goch | Ffion Emyr | 2025-12-13 | 21:00 | 02:24:56 | Duration 00:03:34 | Link |
| Sara Mai (artist) | Tinc Tinc Tinc | Ffion Emyr | 2025-12-13 | 21:00 | 00:15:32 | Duration 00:02:17 | Link |
| Seindorf Beaumaris Band (artist) | Dawel Nos | Ffion Emyr | 2025-12-19 | 21:00 | 01:51:36 | Duration 00:03:26 | Link |
| Seraphyre (artist) | Caru | Sioe Frecwast | 2025-12-16 | 07:00 | 00:32:13 | Duration 00:03:14 | Link |
| Seraphyre (artist) | Caru | Sioe Frecwast | 2025-12-18 | 07:00 | 01:04:46 | Duration 00:03:14 | Link |
| Seraphyre (artist) | Caru | Sioe Frecwast | 2025-12-17 | 07:00 | 02:17:39 | Duration 00:03:14 | Link |
| Seraphyre (artist) | Caru | Sioe Frecwast | 2025-12-14 | 07:00 | 02:52:23 | Duration 00:03:14 | Link |
| Serol Serol (artist) | Aelwyd | Lisa Gwilym | 2025-12-17 | 10:00 | 02:51:15 | Duration 00:04:06 | Link |
| Serol Serol (artist) | K'TA | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:24:10 | Duration 00:03:14 | Link |
| Shaboozey (artist) | Blink Twice | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:37:05 | Duration 00:02:35 | Link |
| Shaboozey (artist) | Good News | Lisa Gwilym | 2025-12-15 | 10:00 | 01:21:02 | Duration 00:03:19 | Link |
| Shaboozey (artist) | Good News | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:50:52 | Duration 00:03:19 | Link |
| Shakin’ Stevens (artist) | Merry Christmas Everyone | Marc Griffiths | 2025-12-13 | 17:30 | 01:09:39 | Duration 00:03:40 | Link |
| Shakin’ Stevens (artist) | Merry Christmas Everyone | Sioe Frecwast | 2025-12-18 | 07:00 | 01:07:59 | Duration 00:03:39 | Link |
| Shakin’ Stevens (artist) | Merry Christmas Everyone | Sioe Frecwast | 2025-12-16 | 07:00 | 01:15:40 | Duration 00:03:39 | Link |
| Shakin’ Stevens (artist) | Merry Christmas Everyone | Sioe Frecwast | 2025-12-15 | 07:00 | 01:56:03 | Duration 00:03:39 | Link |
| Shakin’ Stevens (artist) | Merry Christmas Everyone | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:02:31 | Duration 00:03:39 | Link |
| Shakira (artist) | Whenever, Wherever | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:22:40 | Duration 00:03:16 | Link |
| Shamoniks (artist) | DRWG | Sioe Frecwast | 2025-12-16 | 07:00 | 02:40:37 | Duration 00:02:33 | Link |
| Shamoniks (artist) | DRWG | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:42:00 | Duration 00:02:33 | Link |
| Shamoniks (artist) | DRWG | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:50:08 | Duration 00:02:33 | Link |
| Shamoniks (artist) | DRWG | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:53:58 | Duration 00:02:33 | Link |
| Shamoniks (artist) | Diogel | Ffion Emyr | 2025-12-19 | 21:00 | 01:16:23 | Duration 00:04:07 | Link |
| Sia (artist) | Santa's Coming For Us | Dom James | 2025-12-19 | 11:00 | 00:04:19 | Duration 00:03:26 | Link |
| Sia (artist) | Santa's Coming For Us | Lisa Gwilym | 2025-12-18 | 10:00 | 01:48:45 | Duration 00:03:26 | Link |
| Sia (artist) | Santa's Coming For Us | Parti Nos Wener | 2025-12-19 | 17:00 | 00:02:16 | Duration 00:03:27 | Link |
| Sia (artist) | Santa's Coming For Us | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:44:15 | Duration 00:03:26 | Link |
| Sia (artist) | Snowman | Lisa Gwilym | 2025-12-17 | 10:00 | 03:07:57 | Duration 00:02:46 | Link |
| Sian Richards (artist) | Y Stori | Lisa Gwilym | 2025-12-17 | 10:00 | 03:43:42 | Duration 00:03:22 | Link |
| Sibrydion (artist) | Blithdraphlith | Sioe Frecwast | 2025-12-15 | 07:00 | 00:35:56 | Duration 00:02:43 | Link |
| Sibrydion (artist) | Dafad Ddu | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:34:06 | Duration 00:04:20 | Link |
| Sibrydion (artist) | Dawns Y Dwpis | Lisa Gwilym | 2025-12-18 | 10:00 | 00:30:31 | Duration 00:03:49 | Link |
| Sibrydion (artist) | Disgyn Amdanat Ti | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:00:05 | Duration 00:02:55 | Link |
| Sidan (artist) | Cymylau | Huw Stephens | 2025-12-18 | 20:30 | 00:13:28 | Duration 00:02:52 | Link |
| Sidan (artist) | Dwi Ddim Isio... | Tudur Owen | 2025-12-13 | 09:00 | 01:53:53 | Duration 00:02:53 | Link |
| Sioned Terry (artist) | Tawel Nos | Caryl | 2025-12-17 | 23:00 | 00:00:11 | Duration 00:03:10 | Link |
| Siân James (artist) | Wele'n Sefyll | Caryl | 2025-12-15 | 23:00 | 00:19:25 | Duration 00:03:45 | Link |
| Skep (artist) | Nadolig Llawen Cymru! | Parti Nos Wener | 2025-12-19 | 17:00 | 00:23:07 | Duration 00:02:41 | Link |
| Slade (artist) | Merry Xmas Everybody | Lisa Gwilym | 2025-12-17 | 10:00 | 01:31:07 | Duration 00:03:26 | Link |
| Slade (artist) | Merry Xmas Everybody | Marc Griffiths | 2025-12-13 | 17:30 | 00:41:30 | Duration 00:03:26 | Link |
| Slade (artist) | Merry Xmas Everybody | Parti Nos Wener | 2025-12-19 | 17:00 | 00:08:49 | Duration 00:03:26 | Link |
| Slade (artist) | Merry Xmas Everybody | Sioe Frecwast | 2025-12-13 | 07:00 | 00:30:21 | Duration 00:03:26 | Link |
| Slade (artist) | Merry Xmas Everybody | Sioe Frecwast | 2025-12-17 | 07:00 | 01:08:18 | Duration 00:03:26 | Link |
| Slade (artist) | Merry Xmas Everybody | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:56:50 | Duration 00:03:26 | Link |
| Sobin a'r Smaeliaid (artist) | Brwydr Fawr Maes Dulyn | Ifan Davies | 2025-12-19 | 14:00 | 00:52:26 | Duration 00:03:22 | Link |
| Sonia Jones (artist) | Bachgen A Aned | Caryl | 2025-12-17 | 21:00 | 00:13:57 | Duration 00:03:11 | Link |
| Sonia Jones (artist) | Bachgen A Aned | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:16:11 | Duration 00:03:11 | Link |
| Sonia Jones (artist) | Bachgen A Aned | Trystan ac Emma | 2025-12-19 | 09:00 | 00:39:54 | Duration 00:03:11 | Link |
| Sonny Fodera (artist) | Somedays | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:51:26 | Duration 00:03:25 | Link |
| Sophie Ellis‐Bextor (artist) | Murder On The Dancefloor | Dewis | 2025-12-13 | 14:00 | 00:03:53 | Duration 00:03:48 | Link |
| Sophie Ellis‐Bextor (artist) | Taste | Sioe Frecwast | 2025-12-18 | 07:00 | 01:32:19 | Duration 00:02:50 | Link |
| Sorela (artist) | Dim Ond Dolig Ddaw | Ffion Emyr | 2025-12-13 | 21:00 | 00:34:30 | Duration 00:03:44 | Link |
| Spice Girls (artist) | 2 Become 1 | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:43:25 | Duration 00:03:56 | Link |
| Spice Girls (artist) | Christmas Wrapping | Nôl i'r 90au | 2025-12-18 | 09:30 | 00:00:07 | Duration 00:04:18 | Link |
| Spice Girls (artist) | Christmas Wrapping | Sioe Frecwast | 2025-12-17 | 07:00 | 02:30:19 | Duration 00:04:18 | Link |
| Spice Girls (artist) | Spice Up Your Life | Dewis | 2025-12-13 | 14:00 | 00:11:37 | Duration 00:02:53 | Link |
| Spice Girls (artist) | Who Do You Think You Are | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:55:46 | Duration 00:03:42 | Link |
| Steeleye Span (artist) | Gaudete | Linda Griffiths | 2025-12-14 | 05:30 | 00:40:47 | Duration 00:02:03 | Link |
| Steffan Rhys Hughes (artist) | Golau Y Nadolig | Caryl | 2025-12-16 | 23:00 | 00:45:24 | Duration 00:02:56 | Link |
| Steffan Rhys Hughes (artist) | Gwyrth yn y Gwair | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:51:08 | Duration 00:03:59 | Link |
| Stereophonics (artist) | Seems Like You Don't Know Me | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:21:24 | Duration 00:03:34 | Link |
| Steve Eaves a Rhai Pobl (artist) | Pwy Yw Hon Yn Cerdded Efo Fi | Richard Rees | 2025-12-13 | 05:30 | 01:22:59 | Duration 00:06:08 | Link |
| Stevie Wonder (artist) | What Christmas Means To Me | Lauren Moore | 2025-12-19 | 18:00 | 00:54:25 | Duration 00:02:27 | Link |
| Stevie Wonder (artist) | What Christmas Means To Me | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:09:14 | Duration 00:02:27 | Link |
| Stiwdio 3 (artist) | Nadolig Nawr | Ifan Jones Evans | 2025-12-17 | 14:00 | 02:27:09 | Duration 00:04:02 | Link |
| Stromae (artist) | Alors on danse (Radio Edit) | Sioe Frecwast | 2025-12-17 | 07:00 | 02:41:01 | Duration 00:03:28 | Link |
| Stuart A Mark Burrows (artist) | Carol Nadolig | Caryl | 2025-12-16 | 23:00 | 00:10:35 | Duration 00:02:50 | Link |
| Stwnsh (artist) | Ding Dong | Lauren Moore | 2025-12-19 | 18:00 | 02:21:51 | Duration 00:02:08 | Link |
| Stwnsh (artist) | Ding Dong | Parti Nos Wener | 2025-12-19 | 17:00 | 00:00:08 | Duration 00:02:08 | Link |
| Stwnsh (artist) | Ding Dong | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:06:43 | Duration 00:02:08 | Link |
| Sugababes (artist) | Girls | Lauren Moore | 2025-12-19 | 18:00 | 01:22:13 | Duration 00:03:11 | Link |
| Sugababes (artist) | Round Round | Lisa Gwilym | 2025-12-17 | 10:00 | 02:47:26 | Duration 00:03:55 | Link |
| Super Furry Animals (artist) | Sarn Helen | Tudur Owen | 2025-12-13 | 09:00 | 01:27:56 | Duration 00:04:17 | Link |
| Super Furry Animals (artist) | Torra Fy Ngwallt Yn Hir | Lisa Gwilym | 2025-12-16 | 10:00 | 01:53:54 | Duration 00:01:54 | Link |
| Super Furry Animals (artist) | Torra Fy Ngwallt Yn Hir | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:05:58 | Duration 00:01:54 | Link |
| Super Furry Animals (artist) | Torra Fy Ngwallt Yn Hir | Rhys Mwyn | 2025-12-15 | 19:00 | 01:37:54 | Duration 00:01:54 | Link |
| Swci Boscawen (artist) | Adar Y Nefoedd | Lauren Moore | 2025-12-19 | 18:00 | 01:14:36 | Duration 00:03:39 | Link |
| Swci Boscawen (artist) | Adar Y Nefoedd | Sioe Frecwast | 2025-12-14 | 07:00 | 01:24:13 | Duration 00:03:39 | Link |
| Swci Boscawen (artist) | Gweld Ti Rownd | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:59:43 | Duration 00:02:31 | Link |
| Swci Boscawen (artist) | Popeth | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:38:17 | Duration 00:03:09 | Link |
| Swci Boscawen (artist) | Popeth | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:55:38 | Duration 00:03:09 | Link |
| Swci Boscawen (artist) | Rhedeg | Lisa Gwilym | 2025-12-18 | 10:00 | 02:16:26 | Duration 00:02:26 | Link |
| Switch Disco (artist) | REACT | Lisa Gwilym | 2025-12-18 | 10:00 | 01:11:24 | Duration 00:03:19 | Link |
| SYBS (artist) | Paid Gofyn Pam | Ifan Davies | 2025-12-19 | 14:00 | 02:40:07 | Duration 00:03:55 | Link |
| Sylfaen (artist) | Canfas Gwyn | Richard Rees | 2025-12-13 | 05:30 | 00:05:52 | Duration 00:04:10 | Link |
| Sywel Nyw (artist) | 10 Allan o 10 | Lisa Gwilym | 2025-12-15 | 10:00 | 02:00:27 | Duration 00:03:49 | Link |
| Sywel Nyw (artist) | Dan y Dŵr | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 00:23:39 | Duration 00:03:01 | Link |
| Sywel Nyw (artist) | Du a Gwyn | Sioe Frecwast | 2025-12-18 | 07:00 | 00:04:40 | Duration 00:03:18 | Link |
| Sywel Nyw (artist) | Du a Gwyn | Sioe Frecwast | 2025-12-17 | 07:00 | 02:44:28 | Duration 00:03:18 | Link |
| Sywel Nyw (artist) | Du a Gwyn | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:41:03 | Duration 00:03:18 | Link |
| Sywel Nyw (artist) | Du a Gwyn | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:43:18 | Duration 00:03:18 | Link |
| Sywel Nyw (artist) | Gwanwyn | Sioe Frecwast | 2025-12-16 | 07:00 | 02:20:22 | Duration 00:03:51 | Link |
| Sywel Nyw (artist) | Machlud | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:51:34 | Duration 00:03:37 | Link |
| Sywel Nyw (artist) | Rhwng Dau | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:00:59 | Duration 00:03:37 | Link |
| Sywel Nyw (artist) | Rhwng Dau | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:59:59 | Duration 00:03:37 | Link |
| Sywel Nyw (artist) | Teimla'r Gwres | Lisa Gwilym | 2025-12-17 | 10:00 | 00:39:10 | Duration 00:03:44 | Link |
| Sŵnami (artist) | Bob yn Un | Sioe Frecwast | 2025-12-14 | 07:00 | 01:16:54 | Duration 00:03:26 | Link |
| Sŵnami (artist) | Du A Gwyn | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:00:00 | Duration 00:03:20 | Link |
| Sŵnami (artist) | La Tramontana | Sioe Frecwast | 2025-12-15 | 07:00 | 00:52:48 | Duration 00:04:09 | Link |
| Sŵnami (artist) | Llwybrau | Sioe Frecwast | 2025-12-17 | 07:00 | 00:24:12 | Duration 00:03:40 | Link |
| Sŵnami (artist) | Mewn Lliw | Sioe Frecwast | 2025-12-18 | 07:00 | 00:21:01 | Duration 00:03:35 | Link |
| Sŵnami (artist) | Slowplay (Gyda Alys Williams) | Lisa Gwilym | 2025-12-16 | 10:00 | 00:25:31 | Duration 00:03:08 | Link |
| Sŵnami (artist) | Theatr | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:04:57 | Duration 00:03:09 | Link |
| Sŵnami (artist) | Theatr | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:10:31 | Duration 00:03:09 | Link |
| Sŵnami (artist) | Trwmgwsg | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:45:49 | Duration 00:03:13 | Link |
| Sŵnami (artist) | Wyt Ti'n Clywed? | Sioe Frecwast | 2025-12-16 | 07:00 | 01:10:59 | Duration 00:04:02 | Link |
| Taff Rapids (artist) | Cyn Ddaw'r Bore Nôl | Marc Griffiths | 2025-12-13 | 17:30 | 00:48:16 | Duration 00:02:57 | Link |
| Taff Rapids (artist) | Moliannwn | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:38:13 | Duration 00:04:38 | Link |
| Talulah (artist) | Byth Yn Blino | Sioe Frecwast | 2025-12-16 | 07:00 | 01:57:58 | Duration 00:01:51 | Link |
| Talulah (artist) | Byth Yn Blino | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:22:35 | Duration 00:01:51 | Link |
| Talulah (artist) | Byth Yn Blino | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:57:57 | Duration 00:01:51 | Link |
| Tant (artist) | Byth Eto | Ffion Emyr | 2025-12-13 | 21:00 | 01:26:47 | Duration 00:04:00 | Link |
| Tara Bandito (artist) | Croeso i Gymru | Lisa Gwilym | 2025-12-15 | 10:00 | 03:23:05 | Duration 00:02:47 | Link |
| Tara Bandito (artist) | Drama Queen | Sioe Frecwast | 2025-12-15 | 07:00 | 01:51:52 | Duration 00:03:45 | Link |
| Tara Bandito (artist) | Dynes | Sioe Frecwast | 2025-12-13 | 07:00 | 01:18:13 | Duration 00:03:09 | Link |
| Tara Bandito (artist) | Rhyl | Lisa Gwilym | 2025-12-17 | 10:00 | 03:22:03 | Duration 00:03:13 | Link |
| Tara Bandito (artist) | Wallgo | Sioe Frecwast | 2025-12-14 | 07:00 | 01:58:02 | Duration 00:03:33 | Link |
| Tara Bandito (artist) | Wallgo | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:05:45 | Duration 00:03:33 | Link |
| Tara Bethan (artist) | Mae'r Nadolig Wedi Dod | Caryl | 2025-12-17 | 21:00 | 00:00:04 | Duration 00:02:36 | Link |
| Tara Bethan (artist) | Mae'r Nadolig Wedi Dod | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:00:29 | Duration 00:02:36 | Link |
| Tara Bethan (artist) | Mae'r Nadolig Wedi Dod | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:03:32 | Duration 00:02:36 | Link |
| Taran (artist) | Barod i Fynd | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:53:20 | Duration 00:05:46 | Link |
| Taran (artist) | Cymryd Ti Mas | Sioe Frecwast | 2025-12-15 | 07:00 | 00:31:57 | Duration 00:04:03 | Link |
| Taran (artist) | Dymuniad 'Dolig | Dom James | 2025-12-19 | 11:00 | 02:13:02 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Ifan Jones Evans | 2025-12-15 | 14:00 | 02:44:20 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Lauren Moore | 2025-12-19 | 18:00 | 01:05:52 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Lisa Gwilym | 2025-12-17 | 10:00 | 01:51:39 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Marc Griffiths | 2025-12-13 | 17:30 | 00:01:23 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:04:35 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:26:44 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Sioe Frecwast | 2025-12-13 | 07:00 | 00:37:23 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Sioe Frecwast | 2025-12-16 | 07:00 | 01:04:57 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Sioe Frecwast | 2025-12-17 | 07:00 | 02:53:59 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:01:51 | Duration 00:03:32 | Link |
| Taran (artist) | Dymuniad 'Dolig | Trystan ac Emma | 2025-12-19 | 09:00 | 00:17:00 | Duration 00:03:32 | Link |
| Taran (artist) | Neidio | Sioe Frecwast | 2025-12-14 | 07:00 | 02:26:59 | Duration 00:02:34 | Link |
| Taran (artist) | Neidio | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 00:27:55 | Duration 00:02:34 | Link |
| Taran (artist) | Troi'n Aur | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:10:24 | Duration 00:03:41 | Link |
| Tate McRae (artist) | NOBODY'S GIRL | Sioe Frecwast | 2025-12-18 | 07:00 | 00:27:08 | Duration 00:02:48 | Link |
| Tate McRae (artist) | NOBODY'S GIRL | Sioe Frecwast | 2025-12-17 | 07:00 | 02:57:29 | Duration 00:02:48 | Link |
| Taylor Swift (artist) | Anti-Hero | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:09:45 | Duration 00:03:20 | Link |
| Taylor Swift (artist) | Christmas Tree Farm | Sioe Frecwast | 2025-12-14 | 07:00 | 00:50:21 | Duration 00:03:44 | Link |
| Taylor Swift (artist) | Fortnight | Sioe Frecwast | 2025-12-17 | 07:00 | 00:20:31 | Duration 00:03:44 | Link |
| Taylor Swift (artist) | I Knew You Were Trouble | Sioe Frecwast | 2025-12-18 | 07:00 | 00:34:08 | Duration 00:03:40 | Link |
| Taylor Swift (artist) | Is It Over Now? (Taylor's Version) (From The Vault) | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:05:18 | Duration 00:03:45 | Link |
| Taylor Swift (artist) | ME! | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:02:55 | Duration 00:03:12 | Link |
| Taylor Swift (artist) | The Fate Of Ophelia | Dewis | 2025-12-13 | 14:00 | 00:23:31 | Duration 00:03:45 | Link |
| Taylor Swift (artist) | The Fate Of Ophelia | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:02:48 | Duration 00:03:45 | Link |
| Teddy Swims (artist) | Bad Dreams | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:33:12 | Duration 00:03:04 | Link |
| Teddy Swims (artist) | God Went Crazy | Lisa Gwilym | 2025-12-15 | 10:00 | 00:36:57 | Duration 00:03:00 | Link |
| Teddy Swims (artist) | God Went Crazy | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:14:02 | Duration 00:03:00 | Link |
| Teddy Swims (artist) | Guilty | Sioe Frecwast | 2025-12-15 | 07:00 | 00:21:23 | Duration 00:02:55 | Link |
| Tesni Jones (artist) | Gafael Yn Fy Llaw | Caryl | 2025-12-15 | 21:00 | 00:10:30 | Duration 00:03:40 | Link |
| TewTewTennau (artist) | Disgyn yn Ôl | Sioe Frecwast | 2025-12-17 | 07:00 | 01:12:50 | Duration 00:03:39 | Link |
| TewTewTennau (artist) | Dros y Bryn | Shelley a Rhydian | 2025-12-13 | 11:00 | 00:04:43 | Duration 00:04:07 | Link |
| TewTewTennau (artist) | Rhedeg Fyny'r Mynydd | Lisa Gwilym | 2025-12-18 | 10:00 | 02:11:12 | Duration 00:03:50 | Link |
| TewTewTennau (artist) | Sbio mewn i'r Glesni | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:32:51 | Duration 00:03:44 | Link |
| Texas Radio Band (artist) | Fideo Hud | Lisa Gwilym | 2025-12-18 | 10:00 | 03:11:50 | Duration 00:03:13 | Link |
| Thallo (artist) | O Ddwyfol Nos (Sesiwn Tŷ) | Caryl | 2025-12-16 | 23:00 | 00:14:41 | Duration 00:02:50 | Link |
| The Band (artist) | The Night They Drove Old Dixie Down (Concert Version) | Tudur Owen | 2025-12-13 | 09:00 | 00:25:40 | Duration 00:04:34 | Link |
| The Beach Boys (artist) | God Only Knows | Sioe Frecwast | 2025-12-16 | 07:00 | 02:37:53 | Duration 00:02:52 | Link |
| The Beach Boys (artist) | Little Saint Nick | Lisa Gwilym | 2025-12-17 | 10:00 | 02:06:23 | Duration 00:01:57 | Link |
| The Bucketheads (artist) | The Bomb! (These Sounds Fall Into My Mind) | Dewis | 2025-12-13 | 14:00 | 00:33:57 | Duration 00:03:22 | Link |
| The Cardigans (artist) | Lovefool | Sioe Frecwast | 2025-12-14 | 07:00 | 02:29:30 | Duration 00:03:15 | Link |
| The Chainsmokers (artist) | Paris | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:08:21 | Duration 00:03:41 | Link |
| The Corrs (artist) | Breathless | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:25:13 | Duration 00:03:26 | Link |
| The Crystals (artist) | Rudolph the Red-Nosed Reindeer | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:12:41 | Duration 00:02:32 | Link |
| The Darkness (artist) | Christmas Time (Don't Let The Bells End) | Sioe Frecwast | 2025-12-15 | 07:00 | 00:39:11 | Duration 00:03:31 | Link |
| The Darkness (artist) | Christmas Time (Don't Let The Bells End) | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:11:56 | Duration 00:03:31 | Link |
| The Darkness (artist) | Mistletoe and Wine | Sioe Frecwast | 2025-12-18 | 07:00 | 01:25:14 | Duration 00:04:27 | Link |
| The Feeling (artist) | Feels Like Christmas | Sioe Frecwast | 2025-12-15 | 07:00 | 02:28:22 | Duration 00:03:20 | Link |
| The Gentle Good (artist) | Dawel Disgyn | Caryl | 2025-12-15 | 23:00 | 00:08:26 | Duration 00:03:39 | Link |
| The Heart Explained (artist) | Wyt Ti Isio? | Sioe Frecwast | 2025-12-14 | 07:00 | 00:09:45 | Duration 00:03:07 | Link |
| The Jacksons (artist) | Santa Claus Is Coming To Town | Dom James | 2025-12-19 | 11:00 | 01:16:10 | Duration 00:02:22 | Link |
| The Jacksons (artist) | Santa Claus Is Coming To Town | Lisa Gwilym | 2025-12-18 | 10:00 | 03:48:27 | Duration 00:02:22 | Link |
| The Jacksons (artist) | Santa Claus Is Coming To Town | Sioe Frecwast | 2025-12-15 | 07:00 | 00:03:19 | Duration 00:02:22 | Link |
| The Killers (artist) | Human | Lisa Gwilym | 2025-12-16 | 10:00 | 00:13:22 | Duration 00:04:05 | Link |
| The Killers (artist) | Mr Brightside | Sioe Frecwast | 2025-12-18 | 07:00 | 01:52:49 | Duration 00:03:43 | Link |
| The Killers (artist) | Somebody Told Me | Lisa Gwilym | 2025-12-15 | 10:00 | 01:44:43 | Duration 00:03:16 | Link |
| The Killers (artist) | When You Were Young | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:19:03 | Duration 00:03:38 | Link |
| The Kooks (artist) | She Moves In Her Own Way | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:47:25 | Duration 00:02:48 | Link |
| The Llanelli Male Choir (artist) | Cragen Ddur | Ffion Emyr | 2025-12-13 | 21:00 | 02:02:56 | Duration 00:04:51 | Link |
| The Mavericks (artist) | Dance the Night Away | John ac Alun | 2025-12-14 | 21:00 | 00:20:25 | Duration 00:04:21 | Link |
| The Mavericks (artist) | Dance the Night Away | Marc Griffiths | 2025-12-13 | 17:30 | 02:17:10 | Duration 00:04:21 | Link |
| The Pogues (artist) | Fairytale Of New York | Lisa Gwilym | 2025-12-15 | 10:00 | 00:20:58 | Duration 00:04:25 | Link |
| The Pogues (artist) | Fairytale Of New York | Sioe Frecwast | 2025-12-16 | 07:00 | 02:08:16 | Duration 00:04:25 | Link |
| The Pogues (artist) | Fairytale Of New York | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:08:46 | Duration 00:04:25 | Link |
| The Ronettes (artist) | Frosty The Snowman | Ifan Davies | 2025-12-19 | 14:00 | 02:34:41 | Duration 00:02:16 | Link |
| The Ronettes (artist) | Frosty The Snowman | Sioe Frecwast | 2025-12-17 | 07:00 | 01:32:21 | Duration 00:02:16 | Link |
| The Saturdays (artist) | Higher | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:58:38 | Duration 00:03:18 | Link |
| The Soul Stirrers (artist) | Christmas Means Love | Georgia Ruth | 2025-12-16 | 19:00 | 00:08:58 | Duration 00:02:10 | Link |
| The Style Council (artist) | Walls Come Tumbling Down | Rhys Mwyn | 2025-12-15 | 19:00 | 01:13:29 | Duration 00:03:26 | Link |
| The Ventures (artist) | Sleigh Ride | Ifan Davies | 2025-12-19 | 14:00 | 00:40:12 | Duration 00:02:22 | Link |
| The Waitresses (artist) | Christmas Wrapping | Sioe Frecwast | 2025-12-13 | 07:00 | 01:21:22 | Duration 00:04:21 | Link |
| The Weeknd (artist) | Blinding Lights | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:18:56 | Duration 00:03:20 | Link |
| Theatr na nÓg (artist) | Hwyl yr Ŵyl | Lauren Moore | 2025-12-19 | 18:00 | 02:42:31 | Duration 00:03:32 | Link |
| Theatr na nÓg (artist) | Hwyl yr Ŵyl | Shelley a Rhydian | 2025-12-13 | 11:00 | 01:09:56 | Duration 00:03:32 | Link |
| Theatr na nÓg (artist) | Hwyl yr Ŵyl | Trystan ac Emma | 2025-12-19 | 09:00 | 01:50:53 | Duration 00:03:32 | Link |
| Timothy Evans (artist) | Uchelwydd A Gwin | Caryl | 2025-12-17 | 23:00 | 00:51:15 | Duration 00:03:03 | Link |
| Tiësto (artist) | 10:35 | Sioe Frecwast | 2025-12-14 | 07:00 | 00:58:39 | Duration 00:02:52 | Link |
| Tokomololo (artist) | Enwa'r Gân | Lisa Gwilym | 2025-12-15 | 10:00 | 00:33:03 | Duration 00:04:00 | Link |
| Tokomololo (artist) | Halen | Dewis | 2025-12-13 | 14:00 | 00:30:25 | Duration 00:03:44 | Link |
| Tokomololo (artist) | Halen | Sioe Frecwast | 2025-12-17 | 07:00 | 00:39:34 | Duration 00:03:45 | Link |
| Tokyo Children's Choir (artist) | Kokiriko | Georgia Ruth | 2025-12-16 | 19:00 | 01:22:42 | Duration 00:02:18 | Link |
| Tom Grennan (artist) | Boys Don't Cry | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:50:52 | Duration 00:02:30 | Link |
| Tom Grennan (artist) | Here | Sioe Frecwast | 2025-12-15 | 07:00 | 02:14:41 | Duration 00:03:15 | Link |
| Tom Grennan (artist) | Higher | Lisa Gwilym | 2025-12-16 | 10:00 | 00:44:37 | Duration 00:03:19 | Link |
| Tom Grennan (artist) | Shadowboxing | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:21:05 | Duration 00:02:49 | Link |
| Tony ac Aloma (artist) | Clychau Nadolig | Caryl | 2025-12-17 | 21:00 | 00:23:05 | Duration 00:02:39 | Link |
| Tony ac Aloma (artist) | Clychau Nadolig | Ffion Emyr | 2025-12-13 | 21:00 | 02:46:38 | Duration 00:02:39 | Link |
| Tony ac Aloma (artist) | Wedi Colli Rhywun Sy'n Annwyl | Marc Griffiths | 2025-12-13 | 17:30 | 02:47:37 | Duration 00:04:25 | Link |
| Topper (artist) | Gwefus Melys Glwyfus | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:38:28 | Duration 00:03:24 | Link |
| Topper (artist) | Hapus | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:19:22 | Duration 00:02:41 | Link |
| Topper (artist) | Hapus | Sioe Frecwast | 2025-12-17 | 07:00 | 00:53:52 | Duration 00:02:41 | Link |
| Trebor Edwards (artist) | Ceidwad Byd | Marc Griffiths | 2025-12-13 | 17:30 | 00:45:20 | Duration 00:02:53 | Link |
| Trebor Edwards (artist) | O Sanctaidd Nos | Caryl | 2025-12-15 | 23:00 | 00:45:26 | Duration 00:03:40 | Link |
| Triawd Meifod (artist) | O Faban Glân | Linda Griffiths | 2025-12-14 | 05:30 | 01:21:09 | Duration 00:02:51 | Link |
| Triawd y Coleg (artist) | Dawel Nos | Ifan Davies | 2025-12-19 | 14:00 | 02:53:02 | Duration 00:02:50 | Link |
| Triawd y Coleg (artist) | Santa a'r Tri Cabalero | Linda Griffiths | 2025-12-14 | 05:30 | 00:18:48 | Duration 00:01:48 | Link |
| Trio (artist) | Mair A Wyddet Ti | Caryl | 2025-12-15 | 23:00 | 00:23:03 | Duration 00:04:08 | Link |
| Trio (artist) | Mair A Wyddet Ti | John ac Alun | 2025-12-14 | 21:00 | 00:28:35 | Duration 00:04:08 | Link |
| Trisgell (artist) | O Nefol Addfwyn Oen | Caryl | 2025-12-17 | 21:00 | 01:30:24 | Duration 00:03:08 | Link |
| Tristwch Y Fenywod (artist) | Ferch Gyda'r Llygaid Du | Georgia Ruth | 2025-12-16 | 19:00 | 01:08:01 | Duration 00:04:04 | Link |
| Trwbador (artist) | Y Ferch Nadolig | Georgia Ruth | 2025-12-16 | 19:00 | 01:40:53 | Duration 00:03:40 | Link |
| Tudur Morgan (artist) | Seren Bethlehem | Caryl | 2025-12-15 | 21:00 | 01:09:37 | Duration 00:03:30 | Link |
| Tudur Morgan (artist) | Seren Bethlehem | John ac Alun | 2025-12-14 | 21:00 | 02:33:56 | Duration 00:03:30 | Link |
| Tynal Tywyll (artist) | Lle Dwi Isho Bod | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:27:53 | Duration 00:04:02 | Link |
| Vampire Disco (artist) | Dangos | Lisa Gwilym | 2025-12-16 | 10:00 | 02:47:40 | Duration 00:03:09 | Link |
| Vanta (artist) | Allan I'r Eira | Ffion Emyr | 2025-12-19 | 21:00 | 01:21:28 | Duration 00:03:57 | Link |
| Vanta (artist) | Allan I'r Eira | Parti Nos Wener | 2025-12-19 | 17:00 | 00:45:42 | Duration 00:03:57 | Link |
| Welsh Whisperer (artist) | Mae Nadolig wedi Dod | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:33:43 | Duration 00:02:25 | Link |
| Welsh Whisperer (artist) | Mae'r Botel Wedi 'Ngadael Lawr | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:20:33 | Duration 00:03:42 | Link |
| Welsh Whisperer (artist) | Ni'n Beilo Nawr | Marc Griffiths | 2025-12-13 | 17:30 | 00:23:30 | Duration 00:02:35 | Link |
| Westlife (artist) | Chariot | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:32:25 | Duration 00:03:19 | Link |
| Westlife (artist) | Flying Without Wings | Nôl i'r 90au | 2025-12-13 | 17:00 | 00:02:32 | Duration 00:03:34 | Link |
| Wham! (artist) | Last Christmas | Lisa Gwilym | 2025-12-17 | 10:00 | 02:12:26 | Duration 00:04:23 | Link |
| Wham! (artist) | Last Christmas | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:31:19 | Duration 00:04:23 | Link |
| Wham! (artist) | Last Christmas | Sioe Frecwast | 2025-12-13 | 07:00 | 01:49:40 | Duration 00:04:22 | Link |
| Whitney Houston (artist) | How Will I Know | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:52:13 | Duration 00:03:33 | Link |
| Wigwam (artist) | Mynd A Dod | Sioe Frecwast | 2025-12-14 | 07:00 | 02:14:59 | Duration 00:04:18 | Link |
| Wigwam (artist) | Paid â Dod Nôl i Fi | Ifan Jones Evans | 2025-12-18 | 14:00 | 00:15:21 | Duration 00:03:45 | Link |
| Wigwam (artist) | Paid â Dod Nôl i Fi | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:08:19 | Duration 00:03:45 | Link |
| Wil Tan (artist) | Mae'n Ddolig Eto | John ac Alun | 2025-12-14 | 21:00 | 01:06:18 | Duration 00:03:28 | Link |
| Wil Tân (artist) | Dail Hafana | Caryl | 2025-12-17 | 21:00 | 01:33:29 | Duration 00:04:26 | Link |
| Willie Nelson (artist) | Jingle Bells | John ac Alun | 2025-12-14 | 21:00 | 01:15:45 | Duration 00:02:10 | Link |
| Wizzard (artist) | I Wish It Could Be Christmas Everyday | Lauren Moore | 2025-12-19 | 18:00 | 02:03:14 | Duration 00:04:38 | Link |
| Wizzard (artist) | I Wish It Could Be Christmas Everyday | Sioe Frecwast | 2025-12-15 | 07:00 | 01:38:10 | Duration 00:04:38 | Link |
| Wizzard (artist) | I Wish It Could Be Christmas Everyday | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:59:22 | Duration 00:04:38 | Link |
| Wizzard (artist) | I Wish It Could Be Christmas Everyday | Traciau Radio Cymru 2 | 2025-12-16 | 17:00 | 01:24:22 | Duration 00:04:38 | Link |
| Wizzard (artist) | I Wish It Could Be Christmas Everyday | Tudur Owen | 2025-12-13 | 09:00 | 01:07:19 | Duration 00:04:38 | Link |
| WRKHOUSE (artist) | Out Of The Blue (Sesiwn Gorwelion) | Lisa Gwilym | 2025-12-18 | 10:00 | 00:21:46 | Duration 00:03:10 | Link |
| Y Bandana (artist) | Cyn I'r Lle 'Ma Gau | Ifan Jones Evans | 2025-12-15 | 14:00 | 01:42:23 | Duration 00:03:49 | Link |
| Y Bandana (artist) | Mins Peis A Chaws | Dom James | 2025-12-19 | 11:00 | 01:19:03 | Duration 00:03:42 | Link |
| Y Bandana (artist) | Mins Peis A Chaws | Lisa Gwilym | 2025-12-16 | 10:00 | 00:49:01 | Duration 00:03:42 | Link |
| Y Bandana (artist) | Mins Peis A Chaws | Marc Griffiths | 2025-12-13 | 17:30 | 03:03:22 | Duration 00:03:42 | Link |
| Y Bandana (artist) | Mins Peis A Chaws | Sioe Frecwast | 2025-12-16 | 07:00 | 00:06:55 | Duration 00:03:42 | Link |
| Y Bandana (artist) | Mins Peis A Chaws | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:56:05 | Duration 00:03:42 | Link |
| Y Brodyr Gregory (artist) | Parti Nadolig | Marc Griffiths | 2025-12-13 | 17:30 | 03:26:07 | Duration 00:03:31 | Link |
| Y Brodyr Gregory (artist) | Ystyr Nadolig | Caryl | 2025-12-18 | 21:00 | 00:15:30 | Duration 00:03:34 | Link |
| Y Cledrau (artist) | Cerdda Fi i'r Traeth | Ifan Jones Evans | 2025-12-16 | 14:00 | 01:14:05 | Duration 00:03:36 | Link |
| Y Cledrau (artist) | Cliria Dy Bethau | Sioe Frecwast | 2025-12-16 | 07:00 | 00:47:46 | Duration 00:03:47 | Link |
| Y Cledrau (artist) | Cyfarfod O'r Blaen | Sioe Frecwast | 2025-12-15 | 07:00 | 02:47:10 | Duration 00:04:05 | Link |
| Y Cledrau (artist) | Fel Hyn Fel Arfer | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:05:36 | Duration 00:03:13 | Link |
| Y Dail (artist) | O'n i'n Meddwl Bod Ti'n Mynd i Fod Yn Wahanol | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:35:19 | Duration 00:02:49 | Link |
| Y Tri Tenor (artist) | Ganwyd Iesu | Caryl | 2025-12-17 | 23:00 | 00:03:49 | Duration 00:02:56 | Link |
| Ynyr Llwyd (artist) | O Dan Yr Uchelwydd | Ifan Jones Evans | 2025-12-17 | 14:00 | 00:24:07 | Duration 00:03:50 | Link |
| Ynyr Roberts (artist) | Cardiau Nadolig | Ifan Jones Evans | 2025-12-16 | 14:00 | 00:06:19 | Duration 00:03:40 | Link |
| Ynyr Roberts (artist) | Haleliwia | Caryl | 2025-12-18 | 23:00 | 00:43:51 | Duration 00:03:50 | Link |
| Ynys (artist) | Aros Amdanat Ti | Lauren Moore | 2025-12-19 | 18:00 | 01:29:16 | Duration 00:02:53 | Link |
| Ynys (artist) | Aros Amdanat Ti | Lisa Gwilym | 2025-12-18 | 10:00 | 00:39:18 | Duration 00:02:53 | Link |
| Ynys (artist) | Aros Amdanat Ti | Marc Griffiths | 2025-12-13 | 17:30 | 02:39:59 | Duration 00:02:53 | Link |
| Ynys (artist) | Aros Amdanat Ti | Shelley a Rhydian | 2025-12-13 | 11:00 | 02:00:20 | Duration 00:02:53 | Link |
| Ynys (artist) | Caneuon | Dewis | 2025-12-13 | 14:00 | 00:00:01 | Duration 00:03:53 | Link |
| Ynys (artist) | Gyda Ni | Parti'r Penwythnos | 2025-12-13 | 15:00 | 00:00:08 | Duration 00:02:57 | Link |
| Ynys (artist) | Mae'n Hawdd | Sioe Frecwast | 2025-12-18 | 07:00 | 02:10:08 | Duration 00:03:46 | Link |
| Ynys (artist) | Newid | Lisa Gwilym | 2025-12-17 | 10:00 | 03:04:18 | Duration 00:03:34 | Link |
| Ynys (artist) | Tro Olaf | Traciau Radio Cymru 2 | 2025-12-14 | 14:00 | 01:09:12 | Duration 00:03:43 | Link |
| Yr Anghysur (artist) | Milltir Sgwar | Tudur Owen | 2025-12-13 | 09:00 | 01:50:10 | Duration 00:03:45 | Link |
| Yr Awr (artist) | Canu'n Iach i Ti | Linda Griffiths | 2025-12-14 | 05:30 | 00:48:24 | Duration 00:02:22 | Link |
| Yr Awr (artist) | Hyn o Fyd | Huw Stephens | 2025-12-18 | 20:30 | 00:08:35 | Duration 00:03:10 | Link |
| Yr Eira (artist) | Angen Ffrind | Sioe Frecwast | 2025-12-14 | 07:00 | 00:53:51 | Duration 00:04:20 | Link |
| Yr Eira (artist) | Ewyn Gwyn | Lisa Gwilym | 2025-12-18 | 10:00 | 01:07:30 | Duration 00:03:17 | Link |
| Yr Eira (artist) | Trysor | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 00:00:00 | Duration 00:03:34 | Link |
| Yr Ods (artist) | Cariad (Dwi Mor Anhapus) | Sioe Frecwast | 2025-12-18 | 07:00 | 02:18:29 | Duration 00:02:21 | Link |
| Yr Ods (artist) | Cariad (Dwi Mor Anhapus) | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 00:44:19 | Duration 00:02:21 | Link |
| Yr Ods (artist) | Cariad (Dwi Mor Anhapus) | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:45:06 | Duration 00:02:21 | Link |
| Yr Ods (artist) | Cofio Chdi O'r Ysgol | Lisa Gwilym | 2025-12-15 | 10:00 | 00:00:12 | Duration 00:04:57 | Link |
| Yr Ods (artist) | Dadansoddi | Lisa Gwilym | 2025-12-17 | 10:00 | 02:59:39 | Duration 00:03:48 | Link |
| Yr Ods (artist) | Fel Hyn Am Byth | Sioe Frecwast | 2025-12-14 | 07:00 | 00:45:02 | Duration 00:04:32 | Link |
| Yr Ods (artist) | Fel Hyn Am Byth | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 01:04:06 | Duration 00:04:32 | Link |
| Yr Ods (artist) | Nid Teledu Oedd Y Bai | Lisa Gwilym | 2025-12-18 | 10:00 | 01:44:13 | Duration 00:03:07 | Link |
| Yr Ods (artist) | Pob Un Gair Yn Bôs | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:55:43 | Duration 00:03:16 | Link |
| Yr Ods (artist) | Siân | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 01:08:50 | Duration 00:03:10 | Link |
| Yr Ods (artist) | Y Bêl Yn Rowlio | Ifan Davies | 2025-12-19 | 14:00 | 00:11:06 | Duration 00:04:40 | Link |
| Yr Ods (artist) | Y Bêl Yn Rowlio | Ifan Jones Evans | 2025-12-15 | 14:00 | 00:03:38 | Duration 00:04:40 | Link |
| Yr Ods (artist) | Y Bêl Yn Rowlio | Lisa Gwilym | 2025-12-16 | 10:00 | 01:44:37 | Duration 00:04:40 | Link |
| Yr Oria (artist) | Theatr Propaganda | Sioe Frecwast | 2025-12-18 | 07:00 | 00:53:16 | Duration 00:03:01 | Link |
| Yr Oria (artist) | Theatr Propaganda | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 01:14:47 | Duration 00:03:01 | Link |
| Ysgol Glan Clwyd (artist) | Gobaith yn y Crud | Caryl | 2025-12-17 | 21:00 | 01:54:33 | Duration 00:03:16 | Link |
| Ysgol Glan Clwyd (artist) | Gobaith yn y Crud | Linda Griffiths | 2025-12-14 | 05:30 | 00:32:00 | Duration 00:03:16 | Link |
| Ysgol Glanaethwy (artist) | Iesu Yw | Caryl | 2025-12-17 | 21:00 | 00:30:22 | Duration 00:04:54 | Link |
| Ysgol Y Felinheli (artist) | Plu Eira | Ifan Jones Evans | 2025-12-18 | 14:00 | 01:52:31 | Duration 00:02:57 | Link |
| Ystyr (artist) | Tyrd a dy Gariad | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 01:36:06 | Duration 00:04:16 | Link |
| Yws Gwynedd (artist) | Bae | Traciau Radio Cymru 2 | 2025-12-14 | 16:00 | 01:03:57 | Duration 00:03:08 | Link |
| Yws Gwynedd (artist) | Bae (Jack Davies Remix) | Lisa Gwilym | 2025-12-17 | 10:00 | 00:59:52 | Duration 00:03:24 | Link |
| Yws Gwynedd (artist) | Dal Fi Lawr | Traciau Radio Cymru 2 | 2025-12-14 | 12:00 | 00:06:55 | Duration 00:03:37 | Link |
| Yws Gwynedd (artist) | Disgyn Am Yn Ol | Traciau Radio Cymru 2 | 2025-12-14 | 10:00 | 00:06:30 | Duration 00:02:48 | Link |
| Yws Gwynedd (artist) | Disgyn Am Yn Ol | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:13:11 | Duration 00:02:48 | Link |
| Yws Gwynedd (artist) | Dolig Yma | Caryl | 2025-12-15 | 21:00 | 00:59:22 | Duration 00:03:03 | Link |
| Yws Gwynedd (artist) | Dolig Yma | Ifan Jones Evans | 2025-12-17 | 14:00 | 01:00:07 | Duration 00:03:03 | Link |
| Yws Gwynedd (artist) | Dolig Yma | Mirain Iwerydd | 2025-12-17 | 19:00 | 00:40:09 | Duration 00:03:03 | Link |
| Yws Gwynedd (artist) | Fy Nghariad Gwyn | Parti'r Penwythnos | 2025-12-13 | 15:00 | 01:16:38 | Duration 00:03:54 | Link |
| Yws Gwynedd (artist) | Fy Nghariad Gwyn | Traciau Radio Cymru 2 | 2025-12-17 | 17:00 | 01:08:23 | Duration 00:03:54 | Link |
| Yws Gwynedd (artist) | Fy Nghariad Gwyn | Trystan ac Emma | 2025-12-19 | 09:00 | 00:45:53 | Duration 00:03:54 | Link |
| Yws Gwynedd (artist) | Fy Nghariad Gwyn | Tudur Owen | 2025-12-13 | 09:00 | 00:01:43 | Duration 00:03:54 | Link |
| Yws Gwynedd (artist) | Fy Nghariad Gwyn (Remix) | Dom James | 2025-12-19 | 11:00 | 01:38:21 | Duration 00:03:02 | Link |
| Yws Gwynedd (artist) | Fy Nghariad Gwyn (Remix) | Ifan Davies | 2025-12-19 | 14:00 | 00:03:15 | Duration 00:03:02 | Link |
| Yws Gwynedd (artist) | Hi Fydd Yr Un | Lisa Gwilym | 2025-12-15 | 10:00 | 03:04:17 | Duration 00:02:54 | Link |
| Yws Gwynedd (artist) | Sgrîn | Lisa Gwilym | 2025-12-16 | 10:00 | 03:36:58 | Duration 00:02:46 | Link |
| Yws Gwynedd (artist) | Un Am y Lôn | Sioe Frecwast | 2025-12-18 | 07:00 | 00:30:40 | Duration 00:03:34 | Link |
| Yws Gwynedd (artist) | Un Am y Lôn | Traciau Radio Cymru 2 | 2025-12-15 | 17:00 | 00:26:07 | Duration 00:03:34 | Link |
| Zabrinski (artist) | The 100th Yeti | Huw Stephens | 2025-12-18 | 19:00 | 01:21:27 | Duration 00:04:39 | Link |
| Zara Larsson (artist) | Can't Tame Her | Sioe Frecwast | 2025-12-16 | 07:00 | 01:47:07 | Duration 00:03:17 | Link |
| Zara Larsson (artist) | Can't Tame Her | Traciau Radio Cymru 2 | 2025-12-18 | 17:00 | 00:33:25 | Duration 00:03:17 | Link |
| Zara Larsson (artist) | Midnight Sun | Sioe Frecwast | 2025-12-15 | 07:00 | 00:56:45 | Duration 00:03:10 | Link |
| Zara Larsson (artist) | Midnight Sun | Sioe Frecwast | 2025-12-14 | 07:00 | 02:42:44 | Duration 00:03:10 | Link |
| Zara Larsson (artist) | On My Love | Sioe Frecwast | 2025-12-17 | 07:00 | 01:44:49 | Duration 00:03:40 | Link |