Jimmy Fallon, Idina Menzel & The Roots Sing "Let It Go" from "Frozen" (w/ Classroom Instruments)
Idina Menzel stops by the Tonight Show Music Room to perform the Oscar-winning song "Let It Go" from Disney's "Frozen." (Instrument list below) Jimmy Fallon - toy blocks, bass drum, Casio keyboard Idina Menzel - triangle Questlove - kazoo, jingle
