Last Night's Look: Love It or Leave It?We can't stop talking about the outfits Mila Kunis, Michelle Williams and more stars were just spotted in! Check them out, then vote – fashion-forward or fashion fail?

LEANN RIMES

Another star spicing up a black ensemble: the singer, who gives her simple LBD a leg up with thigh-high leather boots at the ChalleNGe Champions Gala in Washington, D.C.