“Boom” is a song by Anastacia, which served as the official song for the 2002 FIFA World Cup. Co-written with and produced by Glen Ballard, it was released as a single in Europe, Australia, and Asia in June 2002. The song was included on The Official Album of the 2002 FIFA World Cup, as well as on the collectors edition of Anastacia’s second studio album, Freak of Nature (2001).