The Olsens serve up some stylish cocktails during Fashion's Night Out in N.Y.C. Plus: Megan Fox, Penélope Cruz, Joe Jonas and more

  • SEEING DOUBLE photo | Ashley Olsen, Mary-Kate Olsen

Credit: David X. Prutting/PatrickMcMullan/Sipa

Updated: Friday Sep 11, 2009 | 06:00 AM EDT

SEEING DOUBLE

Actress-designers Ashley Olsen and Mary-Kate serve up some seriously stylish cocktails at Bergdorf Goodman during Thursday's Fashion’s Night Out in N.Y.C.

See more stylish stars at Fashion Week here!