WATCH: James Corden gets a kiss from Harry Styles in Christmas Carpool Karaoke

Cape Town -  Yes, Harry kissed James. As in totally kissed him, as in full-on kissed.

In a special Christmas edition of Carpool Karaoke, James Corden can be seen singing Santa Claus Is Coming to Town with some his favourite celeb guests throughout the year.

Stars such as Harry Styles, Bruno Mars, Miley Cyrus, Kelly Clarkson, Katy Perry, Sam Smith, Fifth Harmony, Usher, Pink, Foo Fighters and more can be seen singing the tune in the clip.

But the best part really is Harry Styles giving James the best Christmas gift ever: A kiss!

Watch the full clip here: