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?

NICOLE RICHIE

The star designer trades her super low-key look from the previous night for a chic (but still fairly casual) getup – a printed button-up, skinnies and bright red lips – at an N.Y.C. dinner to celebrate her new line for Macy's.