Ire Works is the third studio album by American band the Dillinger Escape Plan. The album was released in the UK on November 5, 2007, in the US on November 13 through Relapse Records, and in Japan on November 28. The album was their last album on Relapse. The album is Gil Sharone's only album with the band and their first without founding drummer Chris Pennie. Lead guitarist Ben Weinman plays guitar alone on the record, due to Brian Benoit's injury. The album is described as mathcore, post-hardcore, and metalcore, incorporating a wide variety of influences including electronic music. According to an interview in Terrorizer magazine, this is their last album on the Relapse Records label. The album was critically successful, debuting on the Billboard 200 at number 142 with 7,000 copies scanned, but was later corrected when it was revealed that Relapse somehow forgot to scan the pre-release album sales, which made the first week total actually around 11,000. The album features guest vocals by band's former vocalist Dimitri Minakakis (on "Fix Your Face") and Mastodon's Brent Hinds (on "Horse Hunter"). After a successful reception and tour to Miss Machine, the band began recording new material. However, drummer Chris Pennie left the band to join Coheed and Cambria as the band's permanent drummer after the departure of their former drummer. Shortly after, new drummer Gil Sharone was hired by Dillinger and performed the drum tracks on the album. During the Miss Machine tours, gui