Last Night's Look: Love It or Leave It?We're all talking about Nina Dobrev's dazzling pale-peach gown, Keira Knightley's floral-embroidered skirt and more outfits stars were just spotted in. Check them out, then vote – fashion-forward or fashion fail?

LILY ALLEN

There are minis and then there's what Lily is wearing: a very, very leg-baring LBD with an equally revealing neckline, seen at the Serpentine Gala in London.