Matt Thiessen

Matthew Arnold Thiessen (born August 12, 1980) is a Canadian-born American musician known for being co-founder, lead singer, guitarist, pianist, and primary songwriter for the rock band Relient K. With Relient K, he has released eight full-length albums, including three that were certified Gold, and three that peaked in the top twenty on the Billboard 200. Outside of his work with Relient K, Thies… More