You know how much we love Frozen at M, so you can only imagine how excited we were to see a new cover of "Let It Go" performed by Idina Menzel, the Broadway star who is the voice of Elsa in the movie.
Here's what makes this version of the Oscar-winning song different: Instead of backing her up with a traditional orchestra, The Roots played along with classroom instruments like wooden letter blocks, xylophones and triangles. We think it sounds pretty cool this way, don't you?
Think you know every lyric in Frozen? Take our super fun quiz!