All Hope Is Gone is the fourth studio album by American heavy metal band Slipknot, released on August 26, 2008 by Roadrunner Records. The album was published in two versions: the standard album in a CD case and a special edition packaged in a six-fold digipak containing three bonus tracks, a 40 page booklet, and a bonus DVD with a documentary of the album's recording. With a runtime of 57 minutes and 57 seconds, it is Slipknot's second-shortest studio album behind 2022's The End, So Far. It is also the band's final studio album to feature the Iowa-era lineup with two longtime members: bassist and founding member Paul Gray, who was found dead in an Iowa hotel on May 24, 2010, almost two years after the album's release, and drummer Joey Jordison, who was fired from the group in December 2013.

Slipknot is an American heavy metal band formed in Des Moines, Iowa, in 1995 by percussionist Shawn Crahan, former vocalist Anders Colsefni and bassist Paul Gray. After several lineup changes in its early years, the band settled on nine members for more than a decade: Crahan, Gray, Joey Jordison, Craig Jones, Mick Thomson, Corey Taylor, Sid Wilson, Chris Fehn, and Jim Root. Slipknot is well known for its attention-grabbing image, aggressive style of music, and energetic and chaotic live shows.