Broadway star Idina Menzel's Oscar night performance of what would become the Best Song winner, "Let It Go" from Disney's smash hit 'Frozen,' might have been just a touch overshadowed by John Travolta's now-classic mangling of the songstress' name, but Jimmy Fallon gave her another chance to shine on 'The Tonight Show' Monday night.

And shine she did! Fallon and house band The Roots welcomed Adele Dazeem Menzel into the official Tonight Show Music Room, where the group busted out one of Fallon's ever-popular "very cool songs made using only a cappella jams and classroom instruments." Yes, Menzel is extremely talented, but even the best talents can sound even richer with the added tones of a kid-sized xylophone.

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