Screaming Bloody Murder is the fifth studio album by Canadian punk rock band Sum 41, released on March 29, 2011, after many delays. It was the band's second album produced by the band's frontman Deryck Whibley and recorded as a three piece, and the first album by the band since 2007's Underclass Hero, which marks the longest gap between two Sum 41 albums. Even though new lead guitarist Tom Thacker was already a part of the band and co-wrote the title track of the album, all guitars were still recorded by singer Deryck Whibley. The album is lyrically and musically darker than most of their previous work. As of October 2012 it has sold 97,000 copies in the United States. It was the last release with original drummer, Steve Jocz.