The Metropolitan Museum's Costume Institute Benefit Gala at the Metropolitan Museum of Modern Art in New York City on May 7, 2012. UPI/ John Angelillo
Beyonce arrives on the red carpet at the Metropolitan Museum's Costume Institute Benefit Gala at the Metropolitan Museum of Modern Art in New York City on May 7, 2012. UPI/ John Angelillo
Rihanna arrives on the red carpet at the Metropolitan Museum's Costume Institute Benefit Gala at the Metropolitan Museum of Modern Art in New York City on May 7, 2012. UPI/ John Angelillo
Rihanna arrives on the red carpet at the Metropolitan Museum's Costume Institute Benefit Gala at the Metropolitan Museum of Modern Art in New York City on May 7, 2012. UPI/ John Angelillo
Rihanna arrives on the red carpet at the Metropolitan Museum's Costume Institute Benefit Gala at the Metropolitan Museum of Modern Art in New York City on May 7, 2012. UPI/ John Angelillo
Rihanna arrives on the red carpet at the Metropolitan Museum's Costume Institute Benefit Gala at the Metropolitan Museum of Modern Art in New York City on May 7, 2012. UPI/ John Angelillo
Jessica Biel arrives on the red carpet at the Metropolitan Museum's Costume Institute Benefit Gala at the Metropolitan Museum of Modern Art in New York City on May 7, 2012. UPI/ John Angelillo