Trying to impress NYU theater kids, Blair uses her contacts to get a private concert with today's hottest performer, Lady Gaga. Dan and Olivia sign up to write and star in an NYU play, based on an idea by Blair and directed by Vanessa. Meanwhile, Serena turns to Nate for help in a dificult situation, now that Blair is not there. As a favor to Chuck, Jenny agrees to hang out with Damien, an ambassador's son staying in Chuck's hotel, and the experience turned out to be more intriguing than what she thought.