Justin Beiber's first Christmas album Under the Mistletoedropped earlier this month and we were on the set as the teen sensation filmed his music video for the iconic number, Santa Clause is Coming to Town.
The song will be featured on the Arthur Christmas soundtrack as well as the new album.
Watch the video to see Bieber rock out to the funkiest version of the Christmas classic that you've ever heard.
The only place to see the entire video is in theaters just before the Arthur Christmas movie begins. Arthur Christmas opens November 23.