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2 Charli XCX Boom Clap

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3 Maroon 5 Maps

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1 Nico & Vinz Am I Wrong

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7 Ariana Grande w/Zedd Break Free

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5 Sam Smith Stay With Me

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12 Meghan Trainor All About That Bass

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6 *Kiesza Hideaway

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9 Sia Chandelier

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11 Jessie J w/Ariana Grande Bang Bang

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16 Taylor Swift Shake It Off

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10 *Hedley Heaven In Our Headlights

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4 Disclosure w/Sam Smith Latch

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8 *Deadmau5 w/C. D'Agostino Seeya

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13 Clean Bandit w/Jess Glynne Rather Be

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17 Iggy Azalea w/Rita Ora Black Widow

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14 *Adventure Club Wonder

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19 *Shawn Mendes Life Of The Party

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15 Demi Lovato w/Cher Lloyd Really Don't Care

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NEW Katy Perry This Is How We Do

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NEW Enrique Iglesias w/Sean Paul Bailando