Working on a second collaboration, Justin Bieber and Chris Brown teamed up in the studio this week.

Sharing the exciting news with their follows, the Biebs posted a pic of the pair on his Instagram account and wrote, “Studio, me and CB did 1 for the fans. All That Matters.”

And - this isn't the first time the pair worked on a song together! The "Boyfriend" crooner and Brown recorded a duet on Breezy's 2011 album F.A.M.E. called "Next to You."

Though they've both been battling their troubles with the law, it looks like Chris and Justin are getting back to their roots with a few tunes.