Peter Rauhofer (29 April 1965 – 7 May 2013) was an Austrian-American disc jockey (DJ), remixer and producer who formerly worked under the moniker Club 69 as well as Size Queen. A native of Vienna, Austria, he was famous for a variety of his remixes including Cher's "Believe" and a number of Madonna's songs including "Nothing Really Matters", "American Life", "Nothing Fails", "Nobody Knows Me", "Get Together", "Impressive Instant" and "4 Minutes", as well as her collaboration with Britney Spears,... [more on Wikipedia]