Girl power! Debuting in 1994 with "Wannabe," the powerhouse group -- MelC, EmmaBunton, Mel B, VictoriaBeckham and GeriHalliwell -- became the best-selling female group of all-time. Haliwell left the band in 1998, but the five women reunited for a world tour in 2007. The British pop stars also performed during the closing ceremonies at the 2012 Olympics in London.
Spice Girls
Girl power! Debuting in 1994 with "Wannabe," the powerhouse group -- Mel C, Emma Bunton, Mel B, Victoria Beckham and Geri Halliwell -- became the best-selling female group of all-time. Haliwell left the band in 1998, but the five women reunited for a world tour in 2007. The British pop stars also performed during the closing ceremonies at the 2012 Olympics in London.