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2012 Olympic Games - Closing Ceremony

LONDON, ENGLAND - AUGUST 12: Victoria Beckham of the Spice Girls performs during the Closing Ceremony on Day 16 of the London 2012 Olympic Games at Olympic Stadium on August 12, 2012 in London, England. (Photo by Mike Hewitt/Getty Images)

Closing Ceremony performers: Then and now

Check out the Olympic musical performers in their early years and now performing at the Closing Ceremony. -- Tiara Chiaramonte, Yahoo! Sports