Côr Glanaethwy’s POWERFUL Rendition Shocks Everyone | Britain's Got Talent
Fidio 'Dolig 2020 Ysgol Glanaethwy, Bangor
Ysgol Glanaethwy: Rhythm Of Life - Last Choir Standing - BBC
Côr Glanaethwy - Y Tangnefeddwyr
Côr Glanaethwy - Britain's Got Talent 2015 Audition week 1
This Welsh 160-piece choir hits all the right notes | Audition Week 1 | Britain's Got Talent 2015
Côr Glanaethwy - Adiemus
Ysgol Glanaethwy: O Fortuna - Last Choir Standing Final - BBC
This Choir's "Wall of Sound" SHOCKED The Judges | Britain's Got Talent
Ysgol Glanaethwy 'Circle of Life' (In-store performance 13/12/08)
Adiemus - Ysgol Glanaethwy Shaoxing World Choir Olympics
Ysgol Glanaethwy: All That Jazz - Last Choir Standing Final - BBC
Ysgol Glanaethwy 2
Côr Hŷn, Ysgol Glanaethwy - Blodeuwedd, Beatles a Beirniadaeth
Hallelujah! It's Côr Glanaethwy | Grand Final | Britain's Got Talent 2015
Try A Little Tenderness - Ysgol Glanaethwy World Choir Olympics
Cynhesu Llais / Voice Warmup
Côr Aethwy, Ysgol Glanaethwy - Rhymni
Ysgol Glanaethwy: Circle of Life - Last Choir Standing - BBC
Welsh choir Côr Glanaethwy raise the roof | Semi-Final 1 | Britain's Got Talent 2015
