The glee club -- and two special guests -- travels to Los Angeles to compete in nationals.
Amber Riley
Mike O'Malley
Skylar Astin
Jackée Harry
Marlee Matlin
Joanna Rohrback
Brad Ellis
NeNe Leakes
Romy Rosemont
Lauren Potter
Amanda Balen
Christina Carlisi
Neil Haskell
Jack Jason
Barry Livingston