Jon Wiederhorn

In 1982, he was banned for the next decade.

Nothing has been the same since Feb. 13, 1970.

It was supposed to be a Tony Iommi solo album.

Read the story behind this revolutionary debut.

On July 21, 1971, Black Sabbath released their 'Master of Reality' album.

One of the biggest albums ever made.

A tour for the ages remembered for all the wrong reasons.

Black Sabbath, with Ronnie James Dio back in the band, released their 'Dehumanizer' album on June 22, 1992.

On April 27, 1979, after various attempts to get Ozzy back on the team, Black Sabbath fired their lead singer.

Take a deeper look into their onstage impact.