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. 　　Actresses Alison Steadman and Linda Robson sing alongside EastEnders actor Nitin Ganatra and Strictly Come Dancing Queen of Mean Craig Revel Horwood. Also searching for their inner songbird are Countryfi...