In the name of all that is girl power, it’s really happening! The Spice Girls will be performing at the closing ceremony of the 2012 Olympic Games in London on Aug. 12, and we have the photos to prove it!

While there hasn’t been any confirmation as to what songs the hottest girl group of the 90′s will be performing, a little spy caught the girls in action (and posted the evidence via Twitter) as they practiced their choreography on top of black cars, microphones held firmly in their hands.

Watch the Spice Girls ‘Wannabe’ Video