Coming off her performance at the Oscars, Idina Menzel joined Jimmy Fallon and The Roots to perform "Let It Go" on classroom instuments...
Here was her Oscar performance...
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