“The Last Days of Disco Stick”
Pictured: Chace Crawford as Nate.

“The Last Days of Disco Stick”
Pictured: Aaron Tveit as Trip, Blake Lively as Serena, Chace Crawford as Nate.

“The Last Days of Disco Stick”
Pictured: Penn Badgley, Lady Gaga, Leighton Meester as Blair.

“The Last Days of Disco Stick”
Pictured: Lady Gaga and Leighton Meester.

“The Last Days of Disco Stick”
Pictured: Kevin Zegers as Damien, Taylor Momsen as Jenny.

“The Last Days of Disco Stick”
Pictured: Kevin Zegers as Damien, Taylor Momsen as Jenny, Ed Westwick as Chuck.

The Last Days of Disco Stick”
Pictured: Penn Badgley as Dan, Jessica Szohr as Vanessa.