Both Justin Bieber and Diddy posted photos from a late night studio hang (Feb. 6).

That's good news, because The Biebs was doing something other than getting in trouble. He was doing something productive and focusing on his music.

Diddy captioned his version of the snap: "#RP @justinbieber 4:00am in Atlanta workin on that #MMM." So while it was a very late night, it may end up yielding something awesome. Or not. It could have been some fun times and nothing more, or nothing that is ever intended for wide or commercial release.

The Biebs and Diddy also hung out at the Ciroc party at Vanquish in the A-T-L on Wednesday (Feb. 5) night. There were no arrests -- at least none that we heard about -- so maybe Diddy is exerting a positive influence on the wayward star.

Some fun with the crew.

Some fun between two.