Jon Wiederhorn

Their follow-up to 'The Black Album.'

Then we wound up with two amazing thrash bands.

Get the history behind these two tragedies.

It wasn't an April Fool's joke.

It was supposed to be a Tony Iommi solo album.

On Dec. 3, 2015, the iconic Stone Temple Pilots singer died while on tour.

On Nov. 1, 2011, Lou Reed and Metallica released their perplexing collaboration, 'Lulu.'

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

On Aug. 12, 1991, Metallica released their biggest selling disc, known as 'The Black Album' to fans.

On July 17, 1982, Judas Priest saw their star rise with the release of the 'Screaming for Vengeance' album.