Flashpoint / WENN.com

Mary-Kate Olsen

A photo of Mary-Kate Olsen attending the Alexander McQueen: 'Savage Beauty' Costume Institute Gala at The Metropolitan Museum of Art in New York City on May 2, 2011. Mary-Kate Olsen and her twin sister Ashley were born in 1986, so they turned 25 the year this photo was taken.

Photo credit: Flashpoint / WENN.com

See our biography of Mary-Kate Olsen