Backstage at iHeartRadio: Iggy Azalea's Reaction to Watching 'Booty' Music Video

"Extra's" Charissa Thompson was backstage in the portrait room at the iHeartRadio music festival in Las Vegas catching up with rapper Iggy Azalea. The two chatted about Iggy's big year, and the rapper's reaction to watching back her latest music video, "Booty," that she did with Jennifer Lopez.

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