Jon Wiederhorn

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

The follow-up to the breakthrough 'The Real Thing.'

The first with Nicko McBrain.

Read the story behind this conceptual masterpiece.

It wasn't an April Fool's joke.

On Feb. 18, 1974, KISS arrived on the scene with their self-titled debut album.

Farewell to a king.

Black Sabbath legend Tony Iommi released his solo album 'Iommi' on Oct. 17, 2000, and it featured a who's who of metal singers.

On Sept. 28, 1978, Black Sabbath released 'Never Say Die!,' their final album with Ozzy Osbourne for three decades.

The landmark release includes metal staples like 'Paranoid,' 'War Pigs' and 'Iron Man.'