Wale: Sorry, Can't Play My Show ... I Just Had A Baby!!!

Wale is bowing out of his Friday night concert in Brooklyn because he just became a dad for the first time.

TMZ has learned Wale's girlfriend, Chloe Alexis, gave birth to a baby girl Friday afternoon in a New York City hospital.

He was scheduled to perform at the Barclays Center for the One Africa Music Fest, but just canceled. He's still at the hospital enjoying fatherhood.