A rock and roll superstar. Famous not only for their music, but for their lifestyle and crazy antics offstage. For instance trashing hotel rooms, doing drugs, having more sex than everyone else on the planet. They know how to rock out. Real rock stars existed only in the Seventies and maybe the Sixties. Keith Moon, Robert Plant, Jimi Hendrix, Keith Richards, Patti Smith are some. Anyone else in any other decade is merely a poor imitation.