Black Sabbath

Black Sabbath are an English rock band formed in Birmingham in 1968.

The origional and most successful line-up included Tony Lommi(guitarist, main songwriter), Ozzy Osborne(singer), Geezer Butler(bassist, main lyricist) and Bill Ward(drummer).They have had many line-up changes over their history and Toni Lommi has been the only costant member.

They are widely credited with being the pioneers of heavy metal music and are probably the most iconic band of that genre.