The music video is rumoured to include professional dancers and fire breathers, according to BreatheHeavy.
© Fox / Ray Mickshaw
The song, originally rumoured to be titled 'Sexy Sexy', will be released as a single and included on the rapper's new album #willpower.
Tweeting back in August, will.i.am told the singer "OMG...your lookin fit & hot...can't wait to shoot the video to our song...your fans are ganna love it..."
© Britney Spears/Facebook
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The rapper recently joined The X Factor USA as a mentor at Judges' Houses.
The release of #willpower has been postponed due to leaks, but is expected to feature collaborations with Nicole Scherzinger, Chris Brown and Rihanna.
