Bart Claessen

Bart Claessen (born January 22, 1980, Asten, Netherlands) is a Dutch trance music DJ. He is best known for his dance tracks, "On the Move" (2001) and "Infected" (2002) (both as Barthezz), which reached Number 18 and 25 in the UK Singles Chart respectively.[1] He has released a number of tracks under his own name, most notably "First Light" (2007) and "Madness" (2008). Other productions include "Playmo" and "When Morning Comes". Claessen further expanded his work remixing Chocolate Puma's track "Always and Forever", Ferry Corsten's "Junk" and Public Domain's "I Feel Love". He has also released tracks under another pseudonym, Stereoshaker.
He has made numerous appearances at nightclubs across Europe.