Longform

On Sept. 21, 1999, Nine Inch Nails returned with their double album 'The Fragile.'

On Sept. 21, 2004, Green Day gave their career a boost and caught lightning in a bottle with their 'American Idiot' album.

On Sept. 20, 2005, Disturbed issued their third album and first with new bassist John Moyer, 'Ten Thousand Fists.'

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

A monster album.

One of metal's most important albums.

The biggest double album ever?

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

Switching it up.

Their first album without John Frusciante.