Ysgol Glanaethwy: Try Little Tenderness - Last Choir Standing Final - BBC
Try A Little Tenderness - Ysgol Glanaethwy World Choir Olympics
Try A Little Tenderness
Ysgol Glanaethwy: Rhythm Of Life - Last Choir Standing - BBC
Yn Y Dechreuad | Côr Glanaethwy | Miwsig Fy Mywyd
Bealtes Medley BBC Last Choir Standing by Ysgol Glanaethwy
Côr Glanaethwy | O Gymru
Ysgol Glanaethwy: Circle of Life - Last Choir Standing - BBC
Ysgol Glanaethwy: All That Jazz - Last Choir Standing Final - BBC
Ysgol Glanaethwy: O Fortuna - Last Choir Standing Final - BBC
Côr Glanaethwy - Hallelujah
Cor Glanaethwy On Their BGT Final Performance | Lorraine
Cyngerdd Ysgol Glanaethwy - Dathlu 150 yr Eisteddfod (S4C)
Ysgol Glanaethwy: Somebody to Love - Last Choir Standing - BBC
Cor Glanaethwy singing Halleluja at Caernarfon Castle 16 Jul 2015
Ysgol Glanaethwy 'Circle of Life' (In-store performance 13/12/08)
Côr Aethwy, Ysgol Glanaethwy - Rhymni
Blodeuwedd
Ysgol Glanaethwy or ACM Gospel? - Last Choir Standing - BBC
