One Direction's Santa Claus Is Coming To Town' is the Best Christmas Present Ever - Watch Now!

Check out One Direction wearing Christmas sweaters while singing holiday classic “Santa Claus Is Coming To Town” on Tonight Show Starring Jimmy Fallon on Monday (December 22) in New York City.

The guys – Harry Styles, Liam Payne, Louis Tomlinson, Niall Horan, and Zayn Malik – used classroom instruments while performing the song with The Roots and host Jimmy Fallon.

PHOTOS: Check out the latest pics of One Direction

One Direction was in town to perform a few songs on Saturday Night Live this past weekend. Be sure to tune in to One Direction: The TV Special, airing TONIGHT, December 23 @ 8PM on NBC!

WHAT DO YOU THINK of One Direction’s performance on Tonight Show Starring Jimmy Fallon?