Justin Bieber to switch on Christmas lights at London Westfield stores, On November 1, Justin Bieber will take his fans Under the Mistletoe on his holiday album. But he's giving them an early treat by releasing his Usher duet, "The Christmas Song (Chestnuts Roasting on an Open Fire)," on Monday (October 24).
The song dropped on Ryan Seacrest's radio show. Its vibe is reminiscent of '90s R&B tracks, and it sounds a lot like it could have been recorded by Boyz II Men, who also appear on the album.The Christmas classic is all about the little joys of the holiday season, including the family get-togethers, the food and Santa bringing presents to children. The song, one of the classics that appears on the album, hits iTunes on Monday. Bieber and Usher previously appeared together on "Somebody to Love" off My World 2.0.

"Justin and I did the classic record 'Chestnuts Roasting on an Open Fire.' This record is going to be remembered for years to come," Usher told Seacrest on Monday morning. "It's a record that has always been one of my favorites, and I'm happy that I was able to share it with Justin, and for us to put it out. The album is full of surprises. Justin's Under the Mistletoe is going to be incredible!"

In the lead-up to the release, Bieber released some behind-the-scenes footage of his mentor and him in the studio working on the song. He also shared that he had another surprise in store for his fans. Just one week after dropping the video for "Mistletoe," he tweeted, "Up early to shoot another video for #UNDERTHEMISTLETOE #Nov1st but something else is out this morning...."