The Beef: Azealia Banks vs. T.I.
Why It Was So Unexpected: After beefing with Tip's Grand Hustle artist Iggy Azalea briefly, Azealia went after Iggy's boss by referring to him as "snitch" and calling him out on Twitter. It was a remarkably ballsy move made by a rap rookie.
How It Ended: Eventually, Azealia moved on to her next beef…That seems to be her M.O. these days, doesn't it?