To mark the 10th anniversary of The Choir, Gareth Malone tracks down members from all his choirs across the decade for one huge reunion party.

Choirmaster Gareth Malone brings together an array of untrained voices from the world of television, sport and theatre to release the official 2014 BBC Children in Need single.

Choirmaster Gareth Malone brings together an array of untrained voices from the world of television, sport and theatre to release the official 2014 BBC Children in Need single.