Rapper B.O.B is glad his father was unsupportive of his career because it pushed him to succeed and make a name for himself.

The hip-hop star, real name Bobby Ray Simmons, Jr., went against his pastor dad's wishes by trying to break into the business, and the Airplanes hitmaker reveals his desire to prove his parent wrong was one of the main sources of his inspiration.

He tells MTV news show This Is How I Made It, "My dad will tell you that he wasn't too fond of me when I first started rapping. My dad was a preacher. When your dad is a preacher... the things you wanna say as an Mc