Last Night's Look: Love it or Leave it?Check out the head-turning outfits Michelle Williams, Kristen Stewart and more stars were just spotted in! Then decide – fabulous or fashion fail?

OLIVIA MUNN

Why leave anything to the imagination when what you've got is so hot?! The actress wows in a body-skimming jersey gown teamed with gorgeous Bulgari jewels at the ESPY Awards in L.A.