Azealia Banks has blasted Sia as a "pompous white b****".
The controversial rapper was furious when the Cheap Thrills singer slammed her for sharing footage of a blood covered closet which she claimed to use for sacrificing chickens for witchcraft.
Sia tweeted: "Sacrificing animals for your gain is the wackest s**t I've ever heard. Get ahead by being awesome, kind and working hard (sic)."
However, Azealia posted Sia's tweet on Instagram and wrote: "And your ugly pasty dry white lady winter skin face is the ugliest face I've ever seen that must be why you hide it all the time.