28 Welsh language bands

9Bach is an alternative folk group formed by Welsh singer-songwriter and pianist Lisa Jên and guitarist Martin Hoyland, a veteran of 1990s alt-rock band Pusherman. The group now includes Dan Swain, Esyllt Glyn Jones, Mirain Roberts (vocals) and Andy Gangadeen (drums). The sextet's name puns on "nain", the word for "grandmother" in north Wales; "bach" means "small" in Welsh.

The Alarm are a Welsh rock band that formed in Rhyl, Wales, in 1981. Initially formed as a punk band, The Toilets, in 1977, under lead vocalist Mike Peters, the band soon embraced rock and included marked influences from Welsh language and culture. By opening for acts such as U2 and Bob Dylan, they became a popular new wave pop band of the 1980s.

Yr Anhrefn, also known simply as Anhrefn, were an influential Welsh punk rock group of the 1980s and 1990s.

Anweledig are a band from Blaenau Ffestiniog, Wales; their style is a mixture of funk, reggae, ska and rock. The band consists of Ceri Cunnington (vocals), Gai Toms (guitar/vocals), Iwan 'Oz' Jones (guitar), Rhys Roberts, Alwyn Evans (drums), Joe Buckley (keyboard), Edwin Humphreys (saxophone), Barri Gwilliam (trumpet) and Arwel Davies (trombone).

Ar Log are a folk band from Wales. They have performed since the 1970s and are recognized as the first professional Welsh folk band. They perform instrumental music and songs in Welsh.

Calan is a five-piece revivalist traditional Welsh band. The band formed in early 2006 when its members were only 13 to 22 years old. In 2008, they created great excitement at the Inter Celtic Festival where they would eventually be the first Welsh band to win the coveted international band competition.

Candelas are a Welsh rock band from Llanuwchllyn, North Wales.

Carreg Lafar is a contemporary traditional Welsh folk band. Formed in Cardiff by Rhian Evan-Jones, Antwn Owen-Hicks, James Rourke, Linda Owen Jones, and Simon O'Shea, Carreg Lafar means "a speaking stone", or "echo stone".

Catatonia were an alternative rock band from Wales who gained popularity in the mid-to-late 1990s. The band formed in 1992 after Mark Roberts met Cerys Matthews. The first major lineup featured Dafydd Ieuan on drums, Paul Jones on bass, and Clancy Pegg on keyboards. With this line-up the band recorded two EPs, For Tinkerbell and Hooked.

Cowbois Rhos Botwnnog are a folk band consisting of three brothers from Rhos Botwnnog, between the villages of Botwnnog and Llaniestyn on the Llyn Peninsula, Gwynedd, Wales and accompanying musicians and singers. They experiment with country, folk and rock music. Most of their lyrics are in Welsh.

Y Cyrff was a Welsh language indie band in the 1980s, initially formed at the Ysgol Dyffryn Conwy secondary school in Llanrwst, Conwy. The original line-up consisted of Barry Cawley (bass), Emyr Davies (vocals), Dylan Hughes (drums) and Mark Roberts. They performed on Welsh language television, and internationally, until they broke up in 1991. Afterwards, Roberts formed Catatonia, with Jones joining the band a while later. Cawley was also a guitar technician for the band.

Datblygu are an experimental Welsh rock group formed in 1982. They are regarded as a catalyst of the new wave of Welsh rock in the early 1980s.

Derwyddon Dr Gonzo were a Welsh-language funk and ska band from Llanrug, North Wales. Having reached number one in Siart C2, their music has received airplay on BBC Radio Cymru, BBC Radio 1 and Serbian radio. The band performed regularly on the Welsh language scene circuit, in addition to larger festivals such as Latitude Festival, Wakestock, Sŵn, Sesiwn Fawr Dolgellau and Maes B at the National Eisteddfod. Their second EP, Chaviach/Bwthyn was released on the Copa Label in 2008. On 27 July 2009 the band released their second album, Stonk!, on the Copa label, and recorded at the Wings for Jesus Studio in Cardiff by Sir Doufus Styles.

Ffa Coffi Pawb was a band signed to Welsh music label, Ankst, active from 1986 to 1992.

Georgia Ruth Williams is a Welsh singer-songwriter and harpist. She sings in both English and Welsh.

Gwyneth Glyn is a Welsh language poet and musician.

Gorky's Zygotic Mynci were a psychedelic folk and alternative rock band which formed in Carmarthen, Wales, in 1991. The group performed music in both Welsh and English, and they had eight Top 75 singles on the UK Singles Chart during their career. They were prominent during the era known as Cool Cymru. The group disbanded in May 2006.

Huw Evans, also known as H. Hawkline, is a Welsh singer-songwriter and radio and television presenter based in Cardiff. He also lived and worked in Los Angeles for several years. He performs in both English and Welsh.

Jamie Smith's Mabon are a Welsh folk band renowned for their live performances and their seven albums released between 2001 and 2018. Founded in 1998, the band were in operation until disbanding in 2020.

John ac Alun are a Welsh country music duo. They are sometimes accompanied by Tudur Morgan, plus Charlie Britton and Simon Barton (drummers).

The Joy Formidable is a Welsh alternative rock band, formed in 2007 in Mold, Flintshire, and currently based in London, England. The band consists of Rhiannon "Ritzy" Bryan, Rhydian Dafydd and Matthew James Thomas.

Cate Le Bon is a Welsh musician and producer. She sings in both English and Welsh. She has released five solo albums, three EPs and a number of singles. Le Bon has toured with artists such as St. Vincent, Perfume Genius and John Grant.

Llwybr Llaethog are an experimental Welsh language band that effectively mix such varied musical genres as rap, dub, reggae, hip hop, and punk in their music.

Gruffudd Maredudd Bowen Rhys is a Welsh musician, composer, producer, filmmaker and author. He performs solo and with several bands, including Super Furry Animals who obtained mainstream success in the 1990s. He formed the electro-pop outfit Neon Neon with Boom Bip. Their album Stainless Style was nominated for the 2008 Nationwide Mercury Prize. He won the 2011 Welsh Music Prize for his album Hotel Shampoo, which was followed up by American Interior in 2014, accompanied by a film, a book and a mobile app. His most recent albums Babelsberg and Pang were released in 2018 and 2019, respectively. He is considered a figurehead of the era known as Cool Cymru.

Super Furry Animals are a Welsh rock band formed in Cardiff in 1993. Since their formation, the band has consisted of Gruff Rhys, Huw Bunford, Guto Pryce, Cian Ciaran and Dafydd Ieuan. Actor Rhys Ifans is a former member.

Sŵnami are a Welsh indie rock group from Dolgellau, north-west Wales, who sing predominantly in Welsh. They won the Welsh Language Album of the Year prize at the 2016 National Eisteddfod of Wales. Their name is a play on the word 'tsunami' and the Welsh word for sound, "Sŵn", to convey the idea of a wave of sound.

Gareth 'Gai' J Thomas 'Toms' is a Welsh singer-songwriter, musician, producer and actor. In 1992 he co-formed the popular Welsh ska-rock band Anweledig, which developed into one of Wales' top live party bands. From 1997 to 2007 he created an 'off the road' Welsh folk outfit Mim Twm Llai, releasing three albums on Recordiau Sain. Since 2008, he dropped the Mim Twm Llai pseudonym for his own lifelong nickname Gai Toms, performing solo on guitar or with his backing band. His latest album titled 'Orig', based on the life of Welsh wrestling legend Orig Williams, gave us Gai Toms a'r Banditos.

Yws Gwynedd is a Welsh rock band from North Wales named after its lead singer Ywain Gwynedd.