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 sticks
Mark Kelley - kazoo
Kamal Gray - xylophone
James Poyser - melodica
Luke - ukulele
Tuba Gooding Jr. - lemon shaker
Frank Knuckles - bongos
Black Thought -- tambourine, chimes
