Robert B. Rivkin (born January 9, 1956), better known by the stage name Bobby Z., is an American musician and record producer, most known as being the original drummer for Prince's band from 1978 to 1986, and as a member of The Revolution.
Robert B. Rivkin (born January 9, 1956), better known by the stage name Bobby Z., is an American musician and record producer, most known as being the original drummer for Prince's band from 1978 to 1986, and as a member of The Revolution.