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 ... <br /><br />Hallelujah! It's Côr Glanaethwy. The 165-piece Welsh choir brought the house down with their rousing semi-final performance. Could their magnificent rendition ... <br /><br />See more from Britain's Got Talent at The 165-piece Welsh choir brought the house down with their rousing semi-final performance. <br /><br />See more from Britain's Got Talent at The Judges are hypnotised by Welsh choir Côr Glanaethwy's spine-tingling performance of Benedictus. <br /><br />Welsh Choir (Cor Glanaethwy) singing Benedictus from Britain's Got Talent 2015 with subtitles in Latin. <br /><br />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 ... <br /><br />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. <br /><br />Welsh choir, Côr Glanaethwy, in the Britain's Got Talent 2015 Final. <br /><br />Welsh choir, Côr Glanaethwy, in Britain's Got Talent 2015 Semi-Final 1. <br /><br />See more from Britain's Got Talent at The 160-plus-piece choir from Wales had the audience and the Judges enthralled with their ...<br /><br />Welsh choir Côr Glanaethwy raise the roof | Semi-Final 1 | Britain's Got Talent 2015<br /><br />Welsh choir Côr Glanaethwy raise the roof | Semi-Final 1 | Britain's Got Talent 2015
