Mary-Kate Olsen: Tribeca Ball Attendee!

Mary-Kate Olsen rocks a black fur top at the 2013 Tribeca Ball held at the New York Academy of Art on Monday (April 8) in New York City.

The 26-year-old fashion designer was joined at the event by artist David Kratz, who is the President of the graduate art school!

PHOTOS: Check out the latest pics of Mary-Kate Olsen

That same evening, MK‘s little sister Elizabeth attended the premiere for the film Disconnect.

Last week, Mary-Kate strolled around the Tribeca neighborhood of Manhattan with a cup of hot coffee in hand.