The Nicki Minaj-Iggy Azalea feud has been going on since before Iggy hit the big time. It al started when a then-unknown Azalea suggested that Nicki was lying when she claimed she wasn't lip syncing during an awards show performance.
There have been more or less constant back and forth subtle disses ever since. Nicki fired some of the most recent shots last month when she mocked Iggy at the BET Awards, and hinted that the Aussie rapper doesn't write her own rhymes.
Iggy declined to respond (leading many to believe Nicki's claim is true), and it looked for a time as though the beef might be over.
But Nicki is apparently not one to let sleeping dogs lie, and she let loose on Twitter earlier today with a barrage of tweets that many are interpreting as shots at Iggy: