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 as well as moniker Andrew McMahon in the Wilderness. 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.