Blair and Chuck make out; Dorota announces Nate's arrival.
Jenny is in the store with Lily and meets her mom
Comin' Home Baby
Mel Tormé
Debutante Ball preparations
Concerto In F Minor for Violin, String Orchestra and Continuo, Op. 8, No. 4, RV 297, "L'inverno" (Winter): II. Largo
Joshua Bell
Cece introduces Carter Baizen to Serena as her (Serena's) escort.
At the Debutante Ball, Blair dances with Carter.
Dan gets a mysterious call.
Rufus and Lily discuss the end of their relationship; End montage.
At the ball, Blair asks for Nate but Chuck dances with her; They get into a fight; (repeats) Serena and Dan dance and kiss at the ball.
You're A Wolf
High Society
Blair and Chuck make out; Nate comes to her house.
Apologize (feat. OneRepublic)
Timbaland
End montage; Lily watches as Serena and Dan leave the ball. Cece puts her medication away. Nate and Blair make love. Chuck leaves for the airport.
Secret (piano version)
The Pierces
Rehearsal for the cotillon ball.
End of the episode. (Lily hangs up the phone after Rufus' call, Dan and Serena leaves the ballroom, Chuck leaves NYC)