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?


At the complete opposite end of the spectrum from Nicole, Diane gets funky in a belted trench with contrasting piping and a long lilac skirt (both by Louis Vuitton), plus dangling earrings and a chain strap bag, worn to an event at N.Y.C.'s Whitney Museum to celebrate Louis Vuitton's collaboration with artist Yayoi Kusama.