Matthew Pryor is an American musician who lives in Lawrence, Kansas. Pryor was in the band Secret Decoder Ring, and through playing shows in the Kansas City area, met the members of his future band, indie rock group The Get Up Kids, which was formed in 1995. While he was in The Get Up Kids, Matt started his side-projectThe New Amsterdams which released its first album Never You Mind in 2000. Since The Get Up Kids' retirement in 2005, The New Amsterdams have become Matt's primary focus. The New Amsterdams has an "alter-ego" called The Terrible Twos, who occasionally perform songs from their children's album If You Ever See an Owl... released in 2006.
On May 8, 2008, it was announced that Pryor would be releasing a solo album entitled Confidence Man, on Vagrant Records on July 29, 2008.