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Watch Madonna and Jimmy Fallon Perform "Holiday" with Classroom Instruments

If this isn't a reason to celebrate, we don't know what is!

Sadie Gennis

Madonna joined Jimmy Fallon and The Roots on Thursday's Tonight Show for a special performance of her hit "Holiday."

Where every Game of Thrones character is right now

With everyone decked out in Hawaiian shirts but her, Madonna led the group's classroom instruments rendition. And when the Queen of Pop wasn't doing some awkward hand-ography, she was rocking out on the cowbell. (Though we think it could have used a little more cowbell, natch.)