Danzel (born Johan Waem, 9 November 1976) is a Belgian musician of housetechno and dance, who reached the number 11 in the UK Singles Chart in November 2004 with the single, «Pump It Up!«.

«Pump It Up» is the second single from the Belgian DJ Johan, remixing a late 1990s hit originally recorded by the Black & White Brothers. The single was released by Ministry Of Sound UK and did relatively well, selling more than 500,000 copies worldwide. In the singles’ charts it reached number 11 in the UK, number 7 in Germany, number 11 in France and number 9 in Australia. In the more specific dance and club charts it did even better, becoming number 2 in the UK, number 3 in Australia and number 15 in the U.S..