According to our records, Matthew Thiessen is possibly single. His last relationship was when Matthew Thiessen and Shannon Murphy were engaged from Aug 2008 for 4 months.
Matthew Thiessen has been engaged to Shannon Murphy (2006 - 2008).
He has been in relationships with Katy Perry (2003 - 2006).
Matthew Thiessen is a 36 year old Canadian Musician. Born Matthew Arnold Thiessen on 12th August, 1980 in Ontario, Canada, he is famous for Lead singer of Relient K. His zodiac sign is Leo.
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oMG!! he is 6^4 TALL?? Awesome!!! i love him!!
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