Jack's Mannequin

Andrew McMahon (born September 3 1982) is a Maverick recording singer/songwriter under the pseudonym Jack's Mannequin. He is also the vocalist, pianist and main songwriter for the Geffen/Drive-Thru Records band

Andrew McMahon (born September 3 1982) is a Maverick recording singer/songwriter under the pseudonym Jack's Mannequin. He is also the vocalist, pianist and main songwriter for the Geffen/Drive-Thru Records band Something Corporate.

Andrew Ross McMahon was born on September 3 1982 in Dana Point, California and has been playing the piano since he was eight years old. He started his first band Left Here with his high school friends and future Something Corporate bandmates Kevin Page on bass and Brian Ireland on drums in 1997. Even though they won a local battle of the bands competition, they soon broke up. McMahon went on to record the self-released eponymous four-track demo CD Andrew McMahon with the aid of several friends of his, including guitarist Josh Partington, whom he had met his sophomore year in high school. Joined by rhythm guitarist Reuben Hernandez (who was later replaced by William Tell), the quintet formed the piano rock band Something Corporate in 1998.