"Southern Sun" / "Ready Steady Go" is a double single produced by Oakenfold and released in 20 May 2002. Both songs also appeared on Oakenfold's album Bunkka, which was released the following month. "Southern Sun" features vocals by Carla Werner, while "Ready Steady Go" features vocals by Asher D. The remix of "Southern Sun" by DJ Tiësto appear on the single release and on DJ 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.