Canadian teen sensation Justin Bieber performed on the X Factor UK 2011 Live Results Show Week 9. Bieber sang his new Christmas single, Under The Mistletoe.

“Mistletoe” is the first single of Bieber from his second studio album, Under the Mistletoe. The track was written and produced by the duo Nasri and Adam Messinger (aka The Messengers). It was released on 17 October, 2011. It sold 164,000 the first week putting it at number 5 on digital.

Watch the video below: