ITUNES FESTIVAL: Ellie Goulding

She's a big star nowadays, headlining the royal wedding reception in 2011 and romantically involved with Skrillex (of all people) for several months, but Goulding still has a fragile, personal side to her music that sets her apart from other chart-pop performers. She does her disco-meets-electronica thing at the Roundhouse tonight for the iTunes Festival, breathily singing tracks from her 2012 album 'Halcyon'.Win tickets on the iTunes Store, via www.itunesfestival.com.