Helmut Josef Geier, known professionally as DJ Hell, is a German DJ.

Caroline Hervé, known professionally as Miss Kittin, is a French electronic music producer, DJ, singer, and songwriter. Since rising to prominence in 1998 for her singles "1982" and "Frank Sinatra" with The Hacker, she has worked with other musicians such as Chicks on Speed, Felix da Housecat and Golden Boy. She released her debut solo album I Com in 2004, a second, BatBox, in 2008, and a third, Calling from the Stars, in 2013. She achieved international popularity with the singles "Rippin Kittin" and "Silver Screen Shower Scene".