She might take this as her dress rehearsal but I think Katie Perry looks fabulous in Big Apple as she walks down through the red carpet of Costume Institute Gala at the MET.

The soon to be Mrs. Russell Brand tried to light up the entire city with her Cute Circuit dress, Christian Louboutin shoes and Lorraine Schwartz necklace.

This year’s theme has to do with “American Woman: Fashioning a National Identity” exhibition.