Get to know the acts with some previous performances
Jo Whiley puts your questions to Coldplay ahead of their set for Radio 2 In Concert
Highlights of One Direction's set at Radio 1's Big Weekend in Glasgow 2014
Watch Ellie Goulding's set from the Other stage at Glastonbury Festival 2014
Highlights of Calvin Harris' set at Radio 1's Big Weekend in Glasgow 2014
A highlights compilation of will.i.am's set at Radio 1's Hackney Weekend.
Watch George Ezra's surprise set on the Â鶹ÊÓƵAV Introducing Stage.
Gregory Porter performs at Radio 2 Live in Hyde Park 2014.
Tom Jones perform What Good Am I? at Children in Need Rocks 2013
Clean Bandit perform on the R1 / NME Stage at Reading 2014.
Highlights of Ed Sheeran's set at Radio 1's Big Weekend in Glasgow 2014
Paloma Faith performs at Radio 2 Live in Hyde Park 2014.
Barry Manilow performs Could It Be Magic at Children in Need Rocks 2013
A highlights compilation of Labrinth's set at Radio 1's Hackney Weekend.
Catfish and the Bottlemen perform Kathleen at Radio 1's Big Weekend in Glasgow
