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

MILA KUNIS

Also updating a plunging-neckline LBD with fierce footwear, the Ted star accents her Dior peplum dress with forest green Christian Louboutin heels and Dior Fine Jewelry at the film's L.A. premiere.