twenty one pilots - 'Heathens'
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The Best Selling Songs Of 2016 Have Been Revealed!
11. twenty one pilots - 'Heathens'
The US duo's second appearance on this list is thanks, in part, to 'Heathens' appearing on the official soundtrack for the much-hyped Suicide Squad movie. The track sold 1,636,000 since its release in June. (Pic: PA)