Pop sensation One Direction recently sat down with Jimmy Fallon and sang Christmas carols to the delight of the audience.

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On Monday Harry Styles, Zayne Malik, Louis Tomlinson, Liam Payne, and Niall Horan sat down with Fallon to discuss their tour, new album Four and, of course, let people know what they are most thankful for this holiday season.

Turns out, this is a particularly special holiday season for both the members of One Direction and the late night talk show host.

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The group recently released their new album, while Fallon welcomed a new baby girl named Frances Cole.

Fallon said his new daughter already has good taste in music and is a fan of 1D, also adding the boys' were welcome to hang out any time.

The members of 1D joined Fallon (who joked that he could be a member of the band) and other members of The Tonight Show crew and sang "Santa Claus Is Coming To Town."

It's safe to say that Fallon and One Direction will definitely be enjoying the holiday season, but 1D fans have to most to celebrate as One Direction has a tour scheduled for 2015!