‘My Baby Daddy’ B-Rock and the Bizz Member Paul Costict Dead at 57

Paul Costict, one of many unique members of the rap group B-Rock and The Bizz — well-known for the one “My Child Daddy” — is lifeless … TMZ has discovered.

Paul died unexpectedly Saturday at his residence in Norfolk, VA … based on a member of the family. The reason for dying is unclear.

Whereas it is unclear precisely how he died, the member of the family tells us they spoke to Paul Wednesday, he appeared to be in good spirits … however talked about not too long ago being sick.

As hip hop followers could know … B-Rock and The Bizz are a one-hit marvel, because of their 1997 single, “My Child Daddy,” which peaked at No. 10 on the Billboard charts again within the day.

The music earned gold certification and Paul ultimately ended up in a bitter dispute over his gold album along with his ex-wife, Lasancious … the exes fought over his plaque in a TV episode of “Divorce Courtroom.”

Along with being a member of the band, we’re informed Paul was additionally the group’s street supervisor.

Fellow band member Thaddeus “T-Chicken” Maye grew up with Paul in Alabama and is remembering him as “a really humorous and Kool brother.”

Paul was 57.