'Guillotine IV (The Final Chapter)' is the second single from American post-hardcore band Falling in Reverse's third album Just Like You. It is the fourth installment of the Guillotine series, Escape the Fate started it when former lead singer Ronnie Radke was in the band. The first song titled 'The Guillotine' was in Escape the Fate's debut album Dying Is Your Latest Fashion in 2006.