Ysgol Glanaethwy: Rhythm Of Life - Last Choir Standing - BBC One
Côr Glanaethwy - Britain's Got Talent 2015 Audition week 1
Welsh choir Côr Glanaethwy raise the roof | Semi-Final 1 | Britain's Got Talent 2015
Ysgol Glanaethwy: All That Jazz - Last Choir Standing Final - BBC One
Hallelujah! It's Côr Glanaethwy | Grand Final | Britain's Got Talent 2015
Ysgol Glanaethwy: O Fortuna - Last Choir Standing Final - BBC One
Ysgol Glanaethwy: Circle of Life - Last Choir Standing - BBC One
Côr Glanaethwy - Britain's Got Talent 2015 Final
Ysgol Glanaethwy: Try Little Tenderness - Last Choir Standing Final - BBC One
Bealtes Medley BBC Last Choir Standing by Ysgol Glanaethwy
Côr Glanaethwy - Adiemus
This Welsh 160-piece choir hits all the right notes | Audition Week 1 | Britain's Got Talent 2015
Côr Glanaethwy - Britain's Got Talent 2015 Semi-Final 1
Ysgol Glanaethwy: Somebody to Love - Last Choir Standing - BBC One
Côr Glanaethwy - Y Tangnefeddwyr
Ysgol Glanaethwy: Adiemus - Last Choir Standing - BBC One
Cor Iau Glanaethwy - Harbwr Diogel
Cor Glanaethwy - Brenin Y Ser
O Fortuna - Last Choir Standing Final - Ysgol Glanaethwy BBC One
2il - Ysgol Glanaethwy - Ensemble Lleisiol Bl.10 a dan 19 oed - Eisteddfod yr Urdd 2024