After the post, numerous fans showered Azalea with compliments for her sultry appearance ... and a fourth asked her to quit.

F**k him on top, big b**bs, no training bra,' Iggy raps in the song's opening verse. 'Rappers in my phone, in my DM, won't leave me alone,' she continues. 'Sip this p***y like it's Styrofoam.' ...

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Hitting the top of the US "Billboard" chart immediately, "Fancy" went on to be Azalea's most successful single to date. In May 2015, Iggy released the duet "Pretty Girls" with Britney Spears.