Slipknot is well known for its attention-grabbing image, aggressive style of music, and energetic and chaotic live shows. The band rapidly rose to fame following the release of their eponymous debut album in 1999. The 2001 follow-up album, "Iowa", although darker in tone, made the band more popular. After a brief hiatus, Slipknot returned in 2004 with ', before going on another hiatus and returning in 2008 with its fourth album, "All Hope Is Gone", which debuted at number one on the "Billboard" 200 chart. After another long hiatus, Slipknot released its fifth studio album, ', in 2014. Their sixth studio album, "We Are Not Your Kind", was released on August 9, 2019. The band has released two live albums titled ' and ', a compilation album titled "Antennas to Hell", and five live DVDs. The band has sold 30 million records worldwide.