Episode 3X5160 THE LAST DAYS OF DISCO STICK!
Hoping to impress the elitist theater kids at NYU, Blair sets her sights on landing a private concert with the hottest musical performer of the year, LADY GAGA (in a special guest performance). Dan and Olivia (recurring guest star HILARY DUFF) sign up to write and star in a school play, based on an idea by Blair and directed by Vanessa. With Blair out of the picture, Serena turns to Nate to help her get through a difficult situation. As a favor to Chuck, Jenny agrees to hang out with Damian (recurring guest star KEVIN ZEGERS - Transamerica, The Jane Austen Book Club, Dawn of the Dead), the son of an ambassador who is staying at Chuck's hotel, but the experience proves to be a lot more intriguing than she expected.
Airing Saturday, 12.02.2011