Best of the 2012 Met GalaSee which stars are stealing the spotlight on fashion's biggest, boldest night

BEYONCÉ KNOWLES

The World's Most Beautiful Woman easily hangs on to her title in a majorly sheer Givenchy Haute Couture by Riccardo Tisci embroidered gown with a jaw-dropping purple ombré train. Well, that's one way to show you've lost all the baby weight, B!