Season 4 Episode 15 episode 15

Gossip Girl season 4 episode 15 “It-Girl Happened One Night” Photos

Below you can find some photos from Gossip Girl season 4 episode 15, “It-Girl Happened One Night”.

Blair is given a challenging assignment at W Magazine with the promise of a possible promotion while Serena struggles with her feelings for Ben.

Make sure you check the links below photos for more spoilers on Gossip Girl season 4 episode 15.