Matt Thiessen
Birthday: 1980-08-12 | Place of Birth: St. Catharines, Ontario, CanadaBest known as the lead vocalist and primary songwriter for the rock band Relient K, Thiessen has also co-written numerous songs for other artists, most notably Owl City and Katy Perry.
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Known For
Acting
Year
Title
Role
2007
Relient K: Live at Capitol Studios
as Himself
