André Tanneberger, under the stage name of ATB, is a German DJ, musician, and producer of trance music. According to the official world DJ rankings governed by DJ Magazine, ATB was ranked #11 in 2009. as well as in 2010 and went down to #15 in 2011. In 2011, he was ranked as world number 1 according to The DJ List. He is best known for his 1998 single 9PM which was a number one single in the United Kingdom.
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