Andrew Ross McMahon (born September 3, 1982) is a singer/songwriter. He was the vocalist, pianist and primary songwriter for the bands Something Corporate and Jack's Mannequin; and performs solo both under his own name and moniker Andrew McMahon in the Wilderness.[1] On April 30, 2013, he debuted his first solo work entitled The Pop Underground, followed by his debut album Andrew McMahon in the Wilderness, released October 14, 2014.