EXplosion

EXplosion is the twelfth episode of the first season of the fanfiction series, Glee: Los Angeles, and the twelfth overall. It was written by REBƎLReloaded, former writer of Glee: The New Years and Glee: Make it or Break It.

After breaking up with Sam, Mercedes makes a big decision that may determine a future without Sam, but with Patrick. Harmonic Explosion prepares for a tense battle at Sectionals, but a scheme from Karen may prevent them from a victory. Adriana finds herself in a predicament when she harbors unusual feelings for Scott, who doesn't seem to see or care.

Special Guest Star

 * Jimmy Kimmel as himself

Guest Stars

 * Kristen Bell as Janet Darcy
 * Alexandria Daddario as Shep Gunner
 * Brant Daugherty as Patrick George
 * Gary Dourdan as DeShawn Williams
 * Normani Hamilton as Cassie Munroe
 * Garrett Hedlund as Tyler MacCart
 * Jessica Lange as Principal Broward
 * Blake Lively as Ashley Sparks
 * Danny Nucci as Jackson Healy
 * Gabourey Sidibe as Aaliyah Strauss
 * Kristen Stewart as Nellie Hawthorne
 * Russell Tovey as Kevin George