London, UNITED KINGDOM: Spice Girl members Victoria Beckham, (L) Mel C, (2nd L) Geri Halliwell, (3rd L) Emma Bunton (2nd R) and Mel B (R) pose for photographs before a press conference at the O2 Dome in east London, 28 June 2007. Pop group the Spice Girls said Thursday they are to reform for a world tour, announcing that "girl power is back and stronger than ever." The 1990s all-girl band, one of the most successful acts in the history of pop, will play 11 dates around the world in December 2007 and January 2008, they said. AFP PHOTO/LEON NEAL (Photo credit should read Leon Neal/AFP via Getty Images)
