Last Night's Look: Love It or Leave It?We can't stop talking about the outfits Keri Russell, Eva Mendes and more stars were just spotted in! Check them out, then vote – fabulous or fashion fail?

RUMER WILLIS

Adding a subtle touch of sex appeal to her outfit, the actress wears a sheer white shirt over a black bra, pencil skirt and heels to the G.I. Joe: Retaliation premiere in Hollywood.