Jimmy Fallon, One Direction, and The Roots Play ‘Santa Claus Is Coming to Town’ on School Instruments

One Direction appeared on a Christmastime episode of The Tonight Show and joined host Jimmy Fallon and The Roots to perform “Santa Claus Is Coming to Town” on school instruments.

Little tin horns. Little toy drums. The Rootie Root Roots, and One Di-rect-ion. Santa Claus is coming to town.