Last Night's Look: Love It or Leave It?Emma Stone's leather bustier dress, Julianne Hough's abs-baring ensemble, Katie Holmes's minimalist shift and more star style on the red carpet. Check them out, then vote – fashion-forward or fashion fail?

KATE BOSWORTH

Also at the Tiffany & Co. Blue Book Ball in N.Y.C., Kate takes a lipstick risk, pairing her pink strapless Katie Ermilio gown with a bold orange pout.