SLIPKNOT LADIES T-SHIRT: .5: THE GRAY CHAPTER ALBUM (BLACK) BRAND NEW PLEASE SELECT AVAILABLE SIZES An official licensed Slipknot T-Shirt featuring the .5: The Gray Chapter Album design Slipknot (/ˈslɪpnɒt/ SLIP-not) 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.[1] 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.