There is a band called Slipknot.
Iowa is the second studio album by the American heavy metal band Slipknot . Slipknot is the debut studio album by the American heavy metal band Slipknot . Slipknot is an American heavy metal band from Des Moines , Iowa . Jordison left the band on December 12 , 2013 . The band rapidly rose to success following the release of their eponymous debut album in 1999 .