Genres: Documentary， Music

Actors: Cory Monteith，Dianna Agron，Lea Michele，Chris Colfer，Darren Criss，Kevin McHale，Heather Elizabeth Morris，Amber Riley，Naya Rivera，Mark Salling，Jenna Ushkowitz，Harry Shum Jr.，Chord Overstreet，Ashley Fink，Jon Robert Hall，Riker Lynch，Titus Makin Jr.，Curt Mega

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