The performance was a part of a VMA benefit gig in support of Lifebeat – Music Fights HIV/AIDS, a non-profit organisation focused on educating America's youth about HIV/AIDS prevention.
Security guards quickly pulled Iggy Azalea back onto the stage, and she barely missed a beat as Charli XCX joined her for the chart-topping single.
Afterward Azalea told the crowd she felt "very blessed" that she did not break her legs.
She appeared unharmed and in good spirits, even posting a video of the fall on Instagram. Azalea wrote in the caption: "I know I laughed."