Y Cledrau Y Cledrau Band pop Cymraeg. ABOUT THE PERFORMER The Band Y Cledrau formed in 2012 in Ysgol y Berwyn by Joseff Owen (vocals and guitar), Ifan Prys (vocals and guitar) and Marged Gwenllian (bass guitar and backing vocals) and were later joined by Alun Lloyd on drums. Having gone from one Battle of the Bands to another, including winning the Wakestock competion, they recorded their Sesiwn C2 radio session in October 2013. In 2014 the reached the finals of Cân i Gymru with ‘Agor y Drws’. Following a year of gigging across Wales they went to the studio with Ifan Jones, Candelas, to record ‘Un Ar Ôl Y Llall’.