DJ Jean (born Jan Engelaar, 7 May 1968) is a Dutch disc jockey. == Biography == He is most popular for his space countdown themed hard house single "The Launch". In the past DJ Jean performed all over the world, but now plays mostly in the Netherlands. During the early 90s he had a Friday night residency at the club iT in Amsterdam, before it burned down. He also hosted a radio show at Dutch radio station Slam!FM, called DJ... [more on Wikipedia]