High Quality Content by WIKIPEDIA articles! Catatonia were an alternative rock band from Wales who gained a national following in the United Kingdom 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 now drums for Amy Wadge) on drums. Matthews and Roberts were the main songwriters.