Just when we thought we couldn't be any more obsessed with Meghan Trainor's 'All About That Bass,' Jimmy Fallon had to come along and make it positively epic.
Last night (March 3), Jimmy Fallon brought another of his well-known segments to 'The Tonight Show.' The comedian and his house band, the Roots, gathered together to perform 'Let It Go' with Idina Menzel.
What happens when you take Jimmy Fallon, The Roots, and Mariah Carey, then take all their instruments and give them instruments you'd find in an elementary school?
The best version of "All I Want For Christmas Is You" you've ever heard!