On May 11, 2017, the single "The System Only Dreams in Total Darkness" was released after two days of mysterious teasers. At the same time, a new album was announced, titled "Sleep Well Beast", which was released September 8, 2017. The album's second single, "Guilty Party" was released on June 28, 2017. The band released "Carin at the Liquor Store", the third single from the album, on August 8, 2017. On August 29, 2017, they released the fourth single, "Day I Die".