The baby's mother is a 31-year-old former model named Nia -- who, it's said, 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. Word is 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.
Wonder if Karrueche is as happy about this as Chris is?
Soooo...are y'all surprised or nah?