Mstrkrft Vs. Jennifer Lopez Vs. Iggy Azelea Vs. Sir Mix-A-Lot Vs. Nicki Minaj Vs. Groove Armada Vs. Mc Hammer Vs. Meghan Trainor Vs. Missy Elliott Vs. Britney Spears Vs. Diplo & Swick Vs. Eminem Feat. Nate Dogg Vs. C&c Music Factory