After the "On & On" songstress dissed the Aussie at the Soul Train Awards on Nov. 29, calling what she's doing "definitely not rap," the "Fancy" singer hit back with a series of tweets. "We are days from 2016, but i came online today and saw its still cool to try and discredit my 2014 accomplishments. LOL, f--king hell," Iggy wrote. "Seems exhausting. Anyway - Ive been enjoying the holiday season and i hope you all have too."
Scroll through the gallery above to see how Iggy Azalea, Erykah Badu and more stars have battled out their differences on Twitter!