After ceding pole position to Artists For Grenfell's version of A Bridge Over Troubled Water last week, Despacito re-asserts its authority returning to No.1 for Luis Fonsi & Daddy Yankee feat. Justin Bieber, on sales of 84,124 copies, including 50,303 from sales-equivalent streams. It is its seventh week at No.1 in all.

Bridge Over Troubled Water drifts to No.3, but is still far ahead on paid-for sales, which accounted for 52,891 of its overall tally of 65,686.

It has been ...