Last Night's Look: Love It or Leave It?We can't stop talking about Kim Kardashian's abs-baring dress, Duchess Catherine's Jenny Packham gown and more outfits that stars were just spotted in. Check them out, then vote – fashion-forward or fashion fail?

HAYDEN PANETTIERE

Perhaps she's getting into the Halloween spirit a little early? Hayden chooses a Georges Hobeika design featuring a sexy black lace top with banded panels and a curve-hugging orange skirt, plus a super-sleek topknot at the Environmental Media Awards in Burbank, Calif.