Gossip Girl (2007) - Season 3, Episode 9: Soundtracks

Plastiscines perform at the cotillion. Jenny talks to Lily and Rufus, and looks for Blair.

Olivia, Vanessa, and Dan study at the cafe and fans ask Olivia about the new Endless Knights movie.

Blair arrives at Serena's place for the Debs & Mentors party.

At the Debs and Mentors party, Kira introduces herself to Jenny.

Jenny before the cotillion.

Dan, Olivia, and Vanessa have fun at an NYU dorm party.

Olivia and Dan talk about dating long distance at the party.

Dan, Vanessa, and Olivia hang out at the loft and decide to have a threesome. Jenny walks at the cotillion with Nate.

Plastiscines perform on stage. Jenny and Nate dance, Serena tells Blair she's resigning from Tripp's staff, Eric and Jonathan break up, and Chuck and Blair dance.

At the end, Lily finds a letter addressed to Serena from her father. Olivia, Dan ,and Vanessa sleep as Olivia gets a text about the movie being cancelled.