Earlier today, Iggy Azalea all but blamed Britney Spears for the flop of "Pretty Girls" and now Britney has fired back.

Iggy sent out tweets earlier, basically implying that Britney didn't do her fair share when it came to promoting their collaboration—thus causing the poor charting of "Pretty Girls." The highly anticipated track didn't perform as expected, but you usually don't see artists addressing these types of issues publicly, let alone blaming a collaborator.

Her tweets basically said everything BUT "it was Britney's fault the song flopped"—one tweet bordering on levels of disgust.


And there you have it folks—the line drawn in the sand; and to be honest, Iggy may just want to just go ahead and shut it down now because Britney is definitely the queen of shade.

Something tells me that Iggy definitely doesn't want a piece of this.

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