James Matthew Flyzik was born on December 5, 1985.
He prefers going by Matt or Matthew or Flyzik. He is the past tour manager of All Time Low, and previously did vocals for the band Underscore. He is also part of the Crew Fighters which is a Foo Fighters cover band that consists of him, Alex Gaskarth, Rian Dawson, Danny Kurily, Colussy, and Ian Planet.
He is affectionately reffered to as Mickey, and Matty Mouse due to his strange obsession with the Disney character Mickey Mouse.
Matt has a lip piercing.
Matt recently quit from being with All Time Low for personal reasons. All Time Low are still very good friends with him.