The Judges are hypnotised by Welsh choir Ysgol Glanaethwy's spine-tingling performance of Benedictus. David feels like he's been transported to heaven, and ...

Hallelujah! It's Côr Glanaethwy. The 165-piece Welsh choir brought the house down with their rousing semi-final performance. Could their magnificent rendition ...

See more from Britain's Got Talent at The 165-piece Welsh choir brought the house down with their rousing semi-final performance.

See more from Britain's Got Talent at The Judges are hypnotised by Welsh choir Côr Glanaethwy's spine-tingling performance of Benedictus.

Welsh Choir (Cor Glanaethwy) singing Benedictus from Britain's Got Talent 2015 with subtitles in Latin.

The 160-plus-piece choir from Wales had the audience and the Judges enthralled with their mesmerising audition. But will their semi-final performance be the ...

The Welsh choir was victorious on last night's BGT semi final. A few choir members and choir master Cefin Roberts talk to Fiona Bruce about their performance.

Welsh choir, Côr Glanaethwy, in the Britain's Got Talent 2015 Final.

Welsh choir, Côr Glanaethwy, in Britain's Got Talent 2015 Semi-Final 1.

See more from Britain's Got Talent at The 160-plus-piece choir from Wales had the audience and the Judges enthralled with their ...

Welsh choir Côr Glanaethwy raise the roof | Semi-Final 1 | Britain's Got Talent 2015

Welsh choir Côr Glanaethwy raise the roof | Semi-Final 1 | Britain's Got Talent 2015