For those of you who are embarrassed by your love for the Oscar-winning song from Frozen, "Let it Go", just BE COOL. Nonchalantly get up, close your office door, turn your screen away from everyone, slip on your headphones, and "let it go" to Jimmy Fallon, The Roots, and Idina Menzel singing "Let it Go" with elementary school musical instruments. I WON'T JUDGE YOU!
Teeny-tiny critique: While I thought that this particular version started out a bit rough—and certainly not on par with Fallon and The Roots' best work in this genre—I think it's good to remember that this is actually very complicated orchestration, and when they hit the groove of the song, they freaking nail it. Nice job, everybody!