"Now tell me, who dat, who dat?"

Well, it's definitely Iggy Azalea. However, the Australian-born rapper looked a lot like Sharon Stone in "Basic Instinct" at the Calvin Klein Reveal fragrance launch in New York City on Monday.

Wearing a white sleeveless turtleneck dress, tan trench coat and knee-high black leather boots, Iggy's curves were barely covered as she performed her hit songs "Work," "Fancy" and "Black Widow" with surprise guest Rita Ora.

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