A fascinating insight into the lives of some of the most talented vocalists on the planet. You've probably never heard their names but you've certainly heard their voices. It reveals what goes on behind the scenes in the industry and completely dismisses the idea of backing vocalists as mere fill-in voices.

The behind the scenes look at the making of Lisa Fischer's legendary vocal performance on The Rolling Stones's 'Gimme Shelter' will send chills right the way through you. They isolate her original vocals without any instrumental and the result is one of the most stunning vocals you're ever likely to hear.