Jimmy Fallon's school instrument sing-alongs are always cool, but this is one is downright Frozen!
The wickedly talented, one and only Adele Dazeem - er, Idina Menzel - stops by to Let It Go with a little help from Jimmy and The Roots, and it's GLORIOUS!
This may even be better than her Oscars performance!
Ch-ch-check it out (above)!
Tags: idina menzel, let it go, music minute, oscars, performance, school instruments, the roots, the tonight show with jimmy fallon, tv news, video