Showing up for the opening of the “American Woman: Fashioning a National Identity” exhibition, Jennifer Lopez was spotted arriving at the MET Ball in New York City. The “Back Up Plan” actress looked absolutely gorgeous with a swept-up hairdo and long gown as she happily posed for pictures for the paparazzi frenzy.

The Costume Institute Gala Benefit celebrates the opening of the “American Woman: Fashioning a National Identity” exhibition. In other news, Ms Lopez was recently overseas promoting “The Back Up Plan” in Cologne Germany.