It’s time to go behind-the-scenes of one of the most talked-about episodes of last season!

Supernatural's 200th episode was a whirlwind of hunters, monsters, angels and demons -- and it was all set to a catchy beat. Now, ETonline is taking you behind-the-scenes of the musical hour with stars Jensen Ackles and Jared Padalecki.

To celebrate the release of Supernatural: The Complete Tenth Season on DVD and Blu-ray, out Tuesday, we have your exclusive first look at the bonus footage highlighting the rehearsals of "The Road So Far."

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"I think it most certainly exemplifies the phrase that [the late Supernatural director] Kim Manners told me which was, 'Give them what they want in a way that they won't expect it,'" Ackles explains to the camera. "And this is most certainly giving them the musical that they've wanted in a way that they wouldn't expect it."

Supernatural: The Complete Tenth Season is in stores on DVD and Blu-Ray now. Season 11 of Supernatural premieres Wednesday. Oct. 7 on The CW.