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?

NAOMI WATTS

We're used to seeing the actress in more figure-flattering pieces. This time she switches things up (and looks like she's about to sing in a church choir), selecting a billowy steel gray top and long maxi skirt for the Giorgio Armani One Night Only event in N.Y.C.