Watch Idina Menzel Jam to 'Let It Go' on The Tonight Show with Jimmy Fallon, The Roots and Toy Instruments

There wasn't an Adele Dazeem joke in sight when If/Then star Idina Menzel joined Jimmy Fallon and his band The Roots on The Tonight Show on March 3 for a (taped prior to the Oscars?) jam session with toy instruments for a special rendition of the Academy Award-winning Frozen tune "Let It Go." But there was plenty of good spirit and great singing. Check it out for yourself!