Extending to eight the sequence of consecutive No.1s to spend more than a week at the singles chart summit, Clean Bandit's Rockabye was untroubled by the chasing pack, with its existing grip on paid-for sales and the overall chart tightening, as it moved to the top of the streaming chart for the first time.

It racked up 76,189 sales (including 41,786 from streams), an increase of 5.70% week-on-week and 39.37% more than the 54,665 sales achieved by James Arthur's former ...