Cameron Diaz - Met Ball 2012

Cameron Diaz flashes her gorgeous smile at the 2012 Met Ball held at the Metropolitan Museum of Art on Monday (May 7) in New York City.

The 39-year-old actress wore a Stella McCartney gown with a gold metal clutch.

PHOTOS: Check out the latest pics of Cameron Diaz

This year’s Costume Institute Gala Benefit – celebrating the opening of the Schiaparelli and Prada: Impossible Conversations exhibition – is co-chaired by Carey Mulligan, Vogue editor Anna Wintour, and designer Miuccia Prada.

10+ pictures inside of Cameron Diaz looking fabulous at the 2012 Met Ball…