Conversation so far:
What did he do before he was known as MC Hammer?
Before he was MC Hammer, Burrell formed a Christian rap music group with CCM's Jon Gibson (or J.G.) called Holy Ghost Boys.
Was MC Hammer's christian band a success?
The Holy Ghost Boys' song The Wall was Contemporary Christian music's first rap hit ever.
Were the Holy Ghost Boys songs successful?
The Holy Ghost Boys' song The Wall was Contemporary Christian music's first rap hit ever.
What label produced his music?
MC Hammer released his first album on his own label, and then he signed with Capitol records.

Question: Did he have any other record labels in his entertainment career?
Self-contained rewrite: Did MC Hammer have any other record labels in his entertainment career besides Capitol?