Go Behind the Scenes of Glee's Holiday Episode

Jingle bells must be a-ringin', because Glee's holiday episode is right around the corner! "Glee, Actually" — which we can only guess must be inspired by Love, Actually — is airing tonight, and Rock of Ages director Adam Shankman is behind the camera this year, so I'm anticipating some killer choreography. We've already gotten a look at some official photos, but these behind-the-scenes pics shared by the stars give a lot more insight on what we'll get to see in the episode. Click through to see all the holiday madness!