Leighton Meester at the N.Y. City Ballet

Gossip Girl star Leighton Meester, who plays Blair Waldorf, was looking stunning as usual at the N.Y. City Ballet opening gala on Tuesday.

Leighton Meester was accompanied by one of her Gossip Girl co-stars, Nicole Fiscella, who plays seldom-used Isabel. See photos below! 

Leighton Meester & Nicole Fiscella: Gossip Girl cuties hit the town!