proud father of a 9-month-old baby girl … TMZ has learned.

The baby’s mother is a 31-year-old former model named Nia — who we’re told has known Chris for several years. 

Sources connected to both Nia and Chris tell us they are on very good terms — however they’re not together romantically. We’re told 25-year-old Chris is happy about being a father.

It does not appear there is a formal child support order in place — and we do not know the nature of any informal terms of support.

One thing’s for sure … baby girl looks a lot like Daddy.

Source : TMZ