1: Rare & Previously Unreleased '91–'96 is a compilation album by American rock band Powerman 5000, released in 2004.

It contains rare and unreleased tracks from the band's early days.

The album sold around 340 copies in the first week of its release.

This album is a general compilation of Powerman 5000 songs through 1991 to 1996.

This article about a 2000s alternative metal album is a stub.