Catatonia

Catatonia were an alternative rock band from Wales who gained popularity in the mid to late 1990s. The band consisted of Cerys Matthews on vocals, Mark Roberts on guitar, Paul Jones on bass (both now members of Y Ffyrc, and former members of Sherbet Antlers and Y Cyrff), Owen Powell (who is a judge on 'Wawffactor' – akin to a Welsh X Factor) on guitar, and Aled Richards (who is now a music technology teacher at Coleg Sir Gar in South Wales) on drums. Matthews and Roberts were the main songwriters.

source: Wikipedia