Leighton Marissa Meester (born April 9, 1986) is an American actress and singer. Meester starred as Blair Waldorf on The CW’s teen drama series Gossip Girl. She has also appeared in the 2010 country drama film Country Strong, the 2011 thriller The Roommate, the 2011 romantic-comedy Monte Carlo, and the comedies The Oranges (2011) and […]