Check out a photo of Bieber and Shawn Stockman recording together.

As if the Twitter back-and-forth weren’t enough to get fans excited for their Christmas-themed collaboration, MTV News now has photo evidence of Justin Bieber and Boyz II Men singer Shawn Stockman in the studio together.

In the photo, both guys are seen looking casual in baseball caps and T-shirts. They shared a high-five in the studio, which was even decorated with Christmas lights.

The guys had a bit of a Twittermance post-session that had the veteran Boyz reminding the teen phenom to never forget the wisdom they shared with him. And whatever that advice was, it certainly made an impression on Bieber. “I’m not gonna forget. THANK U!!” he tweeted.

Bieber has a busy fall ahead of him. As he readies the release of his Christmas album, he’s also getting ready to hit the road in South America and Mexico. “Back in the studio putting the finishing touches on this Christmas album and getting the tour stuff together,” he tweeted.

The tour will kick off later this month in Mexico and will make its way around South America, including stops in Brazil and Argentina. He’ll wrap up the stint at the end of October. He’s pretty much off the road until December and January, when he has two stops planned in Illinois.

“Seeing all the love for the S AMERICAN fans … tour is less than a month away. Who got tickets in BRAZIL? in Argentina? in Mexico? in Chile?” he tweeted.

Source: MTV.com