Stars studded at the Metropolitan Museum of Art Costume Institute Benefit

Performers Jay-Z and Beyonce arrive at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of Alexander McQueen: Savage Beauty, in New York, May 2, 2011.[Photo/Agencies]

Singer Beyonce poses on arrival at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of Alexander McQueen: Savage Beauty, in New York, May 2, 2011.[Photo/Agencies]