For one of his last shows before holiday break, Jimmy Fallon decided to go out in style by singing "Santa Claus is Coming to Town" with The Roots, Harry Styles and the rest of One Direction... Using children's toys, of course.
Fallon's past performances with classroom instruments have included "All About That Bass" with Meghan Trainor and, of course, the unforgettable "All I Want for Christmas is You" with Mariah Carey. Though the "Tonight Show" host doesn't break out a bunch of little kid backup singers like in the Carey video, this one is so great that it might turn you into a Directioner.
"One Direction: The TV Special" airs Tuesday, Dec. 23, at 8:00 p.m. ET on NBC.
"The Tonight Show Starring Jimmy Fallon" airs weeknights at 11:35 p.m. ET on NBC.