Jamie McCarthy/Getty Machine Gun Kelly's late father had a dark childhood growing ... and his head essentially blew off," MGK (whose real name is Colson Baker) shared. "All happened in the room ...

Now, the proud dad, whose real name is Colson Baker, is getting more personal than ... the room with my dad at nine years old." Both his father and his grandmother were tried for the murder ...

Expectant father Machine Gun Kelly is ready to be a father again. The 34-year-old rap-rocker, real name Colson Baker, has shared his thoughts via Instagram on his second child he's currently ...