Jon Wiederhorn

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

On Sept. 27, 1986, Metallica's Cliff Burton was killed in a bus crash.

Some say it's their best album.

On Sept. 24, 1990, Megadeth issued their 'Rust in Peace' album.

Their breakthrough album.

On Sept. 20, 1980, Ozzy Osbourne delivered his first solo album, 'Blizzard of Ozz.'

A monster album.

One of metal's most important albums.

On Sept. 17, 1991, Ozzy Osbourne reached a career turning point with his solo disc 'No More Tears.'

Get the story to the follow-up to the panned 'St. Anger.'