Men were not the main accessories for most of the fashionable ladies at The Costume Institute Gala Benefit at The Metropolitan Museum of Art on Monday. Katy Perry, Kristen Stewart and Sarah Jessica Parker showed up solo to the red carpet, but ready to celebrate the opening of the "American Woman: Fashioning a National Identity" exhibition! Who do you think was best-dressed?[gallery nid="40088"] OK! GALLERY: COUPLES GET COZY IN COUTURE AT MET COSTUME GALA! Katy had the most creative gown of the night — her dress literally lit up the carpet. Unfortunately, Twilight ... Read More >>