605 Monstrous Ball

After Eleanor gives Blair an ultimatum, Blair is even more determined to remedy Waldorf Designs’ problems by making a splash with a dress at the upcoming Cotillion, but a shocking revelation at the ball affects everyone. Serena becomes worried about Steven’s attitude toward her, but after some investigating she discovers the surprising reason why. Chuck finds an unlikely ally as he tries to drive a wedge between Bart and Lily’s relationship to help expose his father’s secret. Meanwhile, Dan publishes another article, but the effect is just the opposite of what he was hoping for.

Frank Ocean -  Thinkin Bout You

Frank Ocean - Sweet Life

Frank Ocean - Super Rich Kids

Frank Ocean - Pyramids

Frank Ocean -   Lost

XOXO

604 Portrait of a Lady Alexander

Chuck’s continued investigation into his father’s dealings leads him to an unlikely event with Manhattan’s elite, where he hopes to find the one person who can tell him the truth about Bart. Serena and Steven decide to reveal their romantic histories so they aren’t surprised by anything, but neither was prepared for what they uncovered. With The Spectator in jeopardy after Dan decided to publish elsewhere, Nate must make a difficult decision to keep it in business. Meanwhile, Georgina pushes Dan to choose a worthy person to date to boost his image, but he finds himself drawn in a different direction.

Stepdad - Warriors (Jungles, Pt. 2)

Stepdad - Pick & Choose

The Cold and Lovely - Paper Gun

Cave Dweller - NYC

White Arrows - I Can Go
Francisco The Man - Dreams

XOXO

603 Dirty Rotten Scandals

Feeling the pressure to make her first Waldorf Designs fashion show a success, Blair must rely on help from an unlikely source, but some unexpected scheming causes a scandal on the runway. Serena discovers that befriending Steven’s daughter Sage is trickier than she thought, especially when she is forced to put her issues with Blair aside to make Sage happy. Nate publishes Dan’s first serialized article causing a stir and producing a serious threat. Meanwhile, Chuck begins to look into the clue that Amira left behind, which may help uncover what Bart is hiding.

 MNDR - I Go Away

The Japanese Popstars - Let Go

Cave Dweller - Let's Party Like Never Before

Shaw Lee's Ping Pong Orchestra - Tense Bossa

Santigold - The Riots Gone

MNDR - C.L.U.B.

Rebecca & Fiona - We Are Girls

Wild Future - We Are So Alive Tonight

XOXO

602 High Infidelity

Trying to prove herself in adult society, Serena hosts the Central Park Conservancy’s big gala, of which she is now the newest Board Member, and she and Nate both learn something shocking about their significant others. Blair prepares to debut her new fashion line, but a rival from her past holds the key to her future. With the help of Georgina, Dan lands some meetings with publishers, but he must decide if he is willing to sacrifice his integrity in order to get his work published. Meanwhile, Chuck tries to persuade Amira to help him look into his father’s past, even if it means jeopardizing Lily and Bart’s relationship.

Crystal Fighters - Champion Sound

Ladyhawke - Girl Like Me

Charli XCX - Nuclear Season

David Byrne & St. Vincent - Who

XOXO

601 Gone Maybe Gone

After a brief encounter abroad, Chuck and Blair make a promise to each other about their relationship, which leaves them once again apart. Dan, with some help from an unlikely ally, Georgina, is writing a scathing tell-all book that can only mean trouble. As the sole head of The Spectator, Nate is making his own decisions and is ready to go up against Gossip Girl. As word spreads that Serena is missing, the gang bands together to find her and are shocked by what they find.

The XX - Angels

Rebecca & Fiona - Dance

Ladyhawke - Gone, Gone, Gone

The Ting Tings - Hang It Up
.

XOXO

524 The Return Of The Ring

When Gossip Girl goes after Blair as she’s never done before, Serena admits she may have unintentionally played an important role in Blair's latest nightmare. Meanwhile, Nate invites Lola to move in with him, and Lily must make a big decision about the future of her marriage. Finally, by episode’s end, Blair will make a choice between the two men in her life...will it be Chuck or will it be Dan?

Golden State - Bombs

The Ting Tings - Give It Back

Ms Mr - Hurricane

Zole Jesus - In Your Nature (David Lynch Remix)

Fun - We Are Young (Feat. Janelle Monáe)

Magic Wands - Space
Conduits - Misery Train

The Broken Remotes - Get Along

XOXO

523 The Fugitives

Blair enlists Serena to be her stand-in at an important meeting when Blair finds herself needing to be in two places at the same time. Meanwhile, Ivy and Lola team up to help Chuck with a personal vendetta, and Nate makes a decision about the future with Diana Payne.

Courrier - Love Is A Fire

Tribes - Halfway Home

Imagine Dragons - Round And Round

XOXO