Gossip Girl | G.G.
Director: Josh Schwartz, Stephanie Savage
Cast: Blake Lively, Chace Crawford, Ed Westwick, Kaylee DeFer, Kelly Rutherford, Leighton Meester, Matthew Settle, Penn Badgley
Description: : The much-anticipated 100th episode will open with a musical dream sequence featuring Serena, Blair and all the men in their lives. Also, while Chuck wrestles with the reality that Blair is about to walk down the aisle with Prince Louis, the return of Georgina Sparks might make the royal affair a royal disaster.