5. Lily Allen
Adored everywhere, all Lily Allen needed to do on her trip Australia to promote her album was smile, sing and throw out the odd catty comment.
Instead she agreed to be a guest DJ at an indie night gig, where she attempted to mix one of her own songs and failed miserably. She then played R&B hits to a room full of indie fans who deserted the dance floor before booing the singer which forced her to squat behind the DJ decks.