Last Night's Look: Love It or Leave It?Check out the head-turning outfits Kate Middleton, Katy Perry and more stars were just spotted in! Then decide – fabulous or fashion faux pas?

JULIE BOWEN

Modern Family's matriarch lets her hair down at the P.S. Arts Evening of Modernism event in Santa Monica wearing a chocolate strapless dress with a pleated neckline and David Yurman jewels.