Slipknot began touring North America in support of the album on October 25 at the second iteration of Knotfest. The tour dubbed the "Prepare for Hell" was co-headlined by Korn with King 810 as support. The band also performed at 2015's Soundwave festival in Australia. A bassist and drummer were brought in to replace Gray and Jordison respectively; Crahan designing a mask that would differentiate them from the band. The official video for "The Devil In I", featuring musicians wearing modified versions of the band's old masks—with the exception of Taylor, Wilson and Crahan who all wore new masks — was released on September 12. Fans speculated upon the identities of the drummer and bassist shown in the video but the band did not officially name them.