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?

LINDSEY VONN

Joining Cheryl Burke at the Red Bull Sweet 16 event in L.A., the Olympic skier shows off (quite a lot of) her physique in an itty bitty skintight white-and-black number, strappy black sandals and silver jewels.