"Southern Sun/Ready Steady Go" is a double single produced by Paul Oakenfold and released in May 20, 2002. Both songs also appeared on Oakenfold's album Bunkka, which was released the following month. Southern Sun features vocals by Carla Werner. Remixes by DJ Tiësto appear on the single release and on Tiësto's album In Search of Sunrise 3: Panama of the same year. The original version and various remixes have been included on over 70 compilation albums.