However, Mikael Åkerfeldt, frontman of Swedish renowned prog metallers Opeth, isn't convinced that is really the case.
Some Black Sabbath albums are epoch-defining classics, some are average, some downright embarrassing, and we've ranked them – ...
Black Sabbath will reform with the original line-up for their last ever show in their hometown Birmingham, UK in July.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback