Megan Fox and Machine Gun Kelly are focused on co-parenting their new baby girl, a source exclusively tells PEOPLE.

Kelly revealed the birth of their daughter in a heartfelt post to Instagram with a glimpse of their baby girl. “She’s finally here!! our little celestial seed,” MGK (formerly Machine Gun ...

Machine Gun Kelly announces the birth of his baby girl with actress Megan Fox on Thursday, calling her their "little celestial seed."