Last Night's Look: Love It or Leave It?We can't stop talking about the outfits Katy Perry, Jessica Biel and more stars were just spotted in! Check them out, then vote – fashion-forward or fashion fail?


Kate's strapless Reem Acra gown may be Tiffany blue, but we think the flowy design would be stunning for a bride. She tops off the look with pear-shaped diamond earrings and a dazzling bracelet at Tiffany & Co.'s N.Y.C. fête.