From Psy's "Gangnam Style" trot to Alicia Keys's "Fire" dance, the stars stepped it up at the Staples Center
Credit: Kevin Mazur/WireImage
Updated: Thursday Sep 06, 2012 | 08:30 PM EDT
By: Helin Jung
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Having left the Olympics behind in a trail of gold dust, Gabby Douglas flies over the VMA stage during Alicia Keys's performance of her new single, "Girl on Fire."
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