Last Night's Look: Love It or Leave It?Check out the head-turning outfits Rachel Bilson, Kim Kardashian and more stars were just spotted in! Then decide – fabulous or fashion fail?

BROOKLYN DECKER

She's a print-mixing master! The actress struts her stuff in a striped and floral yellow Giambattista Valli gown plus Blue Nile gems at the What to Expect L.A. premiere.