Stars studded at the Metropolitan Museum of Art Costume Institute Benefit

Actress Ashley Greene poses on the red carpet 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]

Actress Ashley Greene poses on the red carpet 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]