1. Jason Derulo
Jason Derulo is the guy who sings the strange-sounding song that has both your girl's booty poppin' hard and your little nephew wobbling with total glee. Yes, that song is "Wiggle." Snoop Dogg's rhymes make it a boner-fide hit, but these days, Derulo is simply ruling the world of weird R&B melodies. Think about his "Talk Dirty" tune featuring 2 Chainz -- it sounds like something that was performed at a pre-WWII Romanian bar mitzvah. Your mind's telling you no, but your body, your body is telling you yes.