There are at least seven artists who have used this name:
1. California based psychedelic rock band active in the late 1960s.
2. Michigan based hard rock band active in the 1970s.
3. Wales based hard rock/heavy metal band active in the 1980s.
4. New Orleans, LA based punk/metal band active in the late '80s, and reactivated in 2012.
5. Chicano gangsta rapper.
6. Rome based electronic artist known as DJ Mad Dog.
7. 90s UK hardcore / drum & bass producers Dave Wallace & Shaun O'Hara. Read more on Last.fm