At first we thought the the shocking purple hairstyle that Jessie J was sporting at the Big Chill festival last week must have been a Katy Perry-style wig. But on closer inspection, we're not so sure... One thing is certain, the singer was going to a lot of bother to detract from the fact that she'd broken her leg when she performed on stage. The violet bob was teamed up with a leopard print catsuit, a kitty-eared hat and a huge throne (natch). How do you rate Ms J's festival attire. Vote in the poll below to let us know.