On Monday’s Tonight Show, Menzel stopped by to debut the latest holdover sketch from Jimmy Fallon’s Late Night days: “[Song] with Classroom Instruments.” Accompanied, as always, by Fallon and The Roots, Menzel sang the catchy tune and looked like she was having a total blast. (This is what happens when John Travolta butchers your name, and now everyone knows who you are.)
Watch the fun below. Come for the tune, stay for the thrilled audience cheers throughout. And don’t worry: Idina totally crushes that glory note this time around.