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Iggy Azalea appeared with both Charli XCX and Ariana Grande at last night's Billboard Awards to perform her own smash 'Fancy' and Grande's hit 'Problem'. Check it out below.
Clad in cheerleader costumes, Azalea and her partner-in-crime Charli XCX belted out an energetic rendition of the undeniably catchy 'Fancy'. Ariana Grande then bounded onstage to perform 'Problem', on which Azalea has a verse.
Watch 'Fancy'/'Problem' below:
Lorde, Jason Derulo, Snoop Dogg, 2 Chainz and a Michael Jackson hologram also delivered performances at the ceremony. The night's biggest winner was Justin Timberlake, who took home 7 gongs. Lorde, Katy Perry and Robin Thicke were also big winners.
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