- The Virgins - One Week Of Danger -> Flashback of Blair & Chuck kissing in the limo; repeats as Blair & Chuck bicker on the street and Serena sees Chuck & Blair kissing.

- The Shapes - Your Birthday -> Dan & Serena run into Vanessa at her new job.

- The Virgins - Love is Colder Than Death -> Blair & Serena talk about best friends & Nate.

- The Virgins - Rich Girls -> Nate listens to music before being interrupted by his mom.

- Two Hours Traffic - Whenever We Finish -> Dan confronts his mom about not coming home sooner.

- Puffy Ami Yumi - Nice Buddy - Nice Buddy -> Kati & Is arrive at Blair's birthday party.

- Pinback - How We Breathe -> Jenny runs into Nate; Vanessa & Dan arrive at the party.

- The Virgins - Fernando Pando -> Serena tells Dan that she'll try to get along with Vanessa.

- Lynyrd Skynyrd - Freebird -> Serena plays Guitar Hero.

- Miss Eighy 6 - Inside Out -> Dan tries to explain why he told Vanessa about his mom, but not Serena.

- Eskimo Joe - How does it feel -> Blair runs off after her birthday cake is brought out.

- Dawn Landes - Kissing song -> Jenny finds her parents cuddling in the living room.