(sic)nesses is the fourth video album by American heavy metal band Slipknot. It was released on September 28, 2010 by Roadrunner Records. The double-disc release features a recording of their headlining performance at the 2009 Download Festival, along with a 45-minute behind the scenes documentary created by percussionist Shawn Crahan, and the four music videos from All Hope Is Gone. It is the band's first release since the death of the band's former bassist Paul Gray and is dedicated in his memory. On September 22, 2010, (sic)nesses premiered in select theaters across the United States. Entrance to the screenings were free and it included free giveaways. Reception was generally positive, with Artistdirect rewarding the album a perfect five out of five stars, and Blabbermouth.net giving the album eight and a half out of ten stars. The album peaked at number one on four charts: the Australian Top 40 Music DVD Chart, the Finland Top 10 Music DVDs, the UK Top 10 Music DVD Chart, and the US Top Music Video Chart.

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.