7 Weeks: Clean Bandit feat. Anne-Marie & Sean Paul - 'Rockabye'
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The Longest Reigning No.1 Singles In Big Top 40 History

3. 7 Weeks: Clean Bandit feat. Anne-Marie & Sean Paul - 'Rockabye'
Not only were Clean Bandit able to bag a HUGE amount of weeks at No.1 in 2016, it was the Vodafone Big Top 40 Christmas No.1 too!