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

KATIE HOLMES

The actress clearly doesn't need color to stand out. She attends a party for the New York Observer in a Dolce & Gabbana LBD, worn with a black belt and peep-toe Valentino heels.