Timber – Pitbull (ft. Ke$ha) Uptown Funk – Mark Ronson (ft. Bruno Mars) All About That Bass – Meghan Trainor Fancy – Iggy Azalea (ft. Charli XCX) Ghost – Ella Henderson Chandelier – Sia Dark Horse – Katy Perry (ft. Juicy J) Hideaway – Kiesza Summer – Calvin Harris Bang Bang – Jessie J, Ariana Grande & Nicki Minaj
