Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?
Tony Martin
Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne
Ronnie James Dio
Ozzy Osbourne
Ronnie James Dio
Ozzy Osbourne
Ozzy Osbourne.
Ronnie James Dio
Ozzy Osbourne
Ronnie James Dio
Ozzy Osbourne.
Ozzy Osbourne
David Ozzy Osbourne
Ronnie James Dio
Ian Gillan
Ozzy Osbourne.
Ozzy Osbourne
Bruce Dickinson
Ronnie James Dio
David Ozzy Osbourne
Ian Gillan
Tommy Clufetos
Ozzy Osbourne
Ozzy Osbourne.
Bruce Dickinson
Ronnie James Dio
Ian Gillan
David Ozzy Osbourne
Ozzy Osbourne
Ozzy Osbourne,
Bruce Dickinson
David Coverdale
Tommy Clufetos
Ozzy Osbourne.
Ian Gillan
Ronnie James Dio
Ozzy Osbourne
David Ozzy Osbourne
Ozzy Osbourne's
Ozzy Osbourne,
Bruce Dickinson
David Coverdale
Ozzy Osbourne.
Ian Gillan
Glenn Hughes
Ronnie James Dio
Tommy Clufetos
Ronnie James Dio.
Ozzy Osbourne
David Coverdale
Bruce Dickinson
Ozzy Osbourne's
Ozzy Osbourne,
Ian Gillan
Glenn Hughes
Ozzy Osbourne.
Ronnie James Dio
Ozzy Osbourne!
David Coverdale
Ozzy Osbourne
Ronnie James Dio.
Bruce Dickinson
Ozzy Osbourne,
Ian Gillan
Glenn Hughes
Geezer Butler
Ronnie James Dio
Ozzy Osbourne.
Tony Martin
David Coverdale
Ozzy Osbourne!
Ozzy Osbourne's
Bruce Dickinson
Ian Gillan
Glenn Hughes
Ozzy Osbourne
Ozzy Osbourne,
Geezer Butler
Tony Martin
David Ozzy Osbourne
Ronnie James Dio
Ozzy Osbourne.
David Coverdale
Ozzy Osbourne!
Bruce Dickinson
Ozzy Osbourne's
Ozzy Osbourne -
Ian Gillan
Glenn Hughes
Rob Halford
Geezer Butler
Ozzy Osbourne,
Tony Martin
Ronnie James Dio.
Ronnie James Dio
David Coverdale
Ozzy Osbourne.
Bruce Dickinson
Ian Gillan
Ronnie Atkins
Glenn Hughes
Ozzy Osbourne!
Tony Martin
Ozzy Osbourne's
Rob Halford
Ozzy Osbourne,
David Coverdale
Ronnie James Dio
Ozzy Osbourne.
Tony Martin
Ian Gillan
Bruce Dickinson
Glenn Hughes
Ronnie Atkins
Rob Halford
Ozzy Osbourne!
Ozzy Osbourne's
Ozzy Osbourne -
Dave Mustaine
Ozzy Osbourne,
David Coverdale
Ronnie James Dio
Ronnie James Dio.
Tony Martin
Ozzy Osbourne.
Ian Gillan
Glenn Hughes
Bruce Dickinson
Rob Halford
Ronnie Atkins
Ozzy Osbourne!
Ozzy Osbourne Jr.
Ozzy Osbourne -
Dave Mustaine
Ozzy Osbourne,
David Coverdale
Tony Martin
Ronnie James Dio
Ian Gillan
Glenn Hughes
Ozzy Osbourne.
Rob Halford
Bruce Dickinson
Ronnie Atkins
Ozzy Osbourne's
Ozzy Osbourne!
Ozzy Osbourne -
David Coverdale
Tony Martin
Dio
Ozzy Osbourne,
Tommy Clufey
Dave Mustaine
Ian Gillan
Ronnie James Dio
Glenn Hughes
Rob Halford
Ozzy Osbourne.
Bruce Dickinson
Ronnie Atkins
Tony Martin
Ozzy Osbourne!
David Coverdale
Dio
Ozzy Osbourne -
Ozzy Osbourne,
Tommy Clufey
Ian Gillan
Glenn Hughes
Rob Halford
Ronnie James Dio
Ozzy Osbourne Jr.
Dave Mustaine
Bruce Dickinson
David Osbourne
Ronnie Atkins
Ozzy Osbourne.
David Coverdale.
Tony Martin
Dio
Ozzy Osbourne's
David Coverdale
Ozzy O'Brien
Ozzy Osbourne!
Ozzy Osbourne -
Ian Gillan
Glenn Hughes
Ozzy Osbourne,
Tommy Clufey
David Ozzy Osbourne.
Rob Halford
Ian Gillan.
Ronnie James Dio