515 Crazy, Cupid, Love

It's Valentine's Day on the Upper East Side and Blair can't resist playing cupid for someone she loves. Georgina is intent on stirring up more drama, so she decides to crash Nate's Valentine's Day party. Meanwhile, Serena is shocked by something she witnesses at the party.

The Kills - Baby Says

St. Vincent - Cheerleader

Free Blood - Cleaning House

St. Vincent - Cruel

Will.i.am - I Got It From My Mama

Tag Team - Let's Get This Party Started Right

Kina Grannis - The One You Say Goodnight To
The Virgins - Rich Girls
St. Vincent - The Party
Kina Grannis - Valentine

XOXO