Met Costume Institute Gala Benefit (90 images)

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

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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

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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

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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

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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

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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

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