 In March 2007, the choir recorded a cover version of "Crazy" by Gnarls Barkley for the BBC 6 Music Hardchoral competition in which they reached the top ten.The choir made its national debut when the song was played on the BBC 6 Music Breakfast Show over the Easter Weekend in April 2007.On 17 April 2007 the choir sang their version of "Crazy" on BBC 6 Music during a live broadcast from the school hall, as part of the Hardchoral competition.