Watch Meghan Trainor, Jimmy Fallon, and the Roots Do ‘All About That Bass’ on Classroom Instruments


That extremely catchy song you might've heard on the radio that is about butts but isn't "Anaconda"? It's called "All About That Bass," and Jimmy Fallon's into it: He had the Roots and singer Meghan Trainor do their classroom-instruments interpretation of the hit. And turns out, their version pretty much sounds the same as the real thing.