Alter Ego is a German music group comprising Roman Flügel and Jörn Elling Wuttke. They achieved notability in 2004 with their track "Rocker", which became one of the year's defining dance anthems, especially in Europe, and getting played on rotation amongst the most popular DJs such as Felix Da Housecat, 2 Many DJs and The Chemical Brothers. The track peaked at number 32 in the UK Singles Chart. From Wikipedia →