Today's Official Charts Midweek Sales Flash is in.

An unchanging Top 3 in the singles chart sees One Dance by Drake feat. Wizkid & Kyla hold on to the top spot, with sales up 50.3% to 71,807. At No.2 is Sia's Cheap Thrills, on 46,215, while I Took A Pill In Ibiza by Mike Posner rounds out the Top 3 (38,303 sales). Also unmoving is Work From Home, the latest single from Fifth Harmony feat. Ty Dolla Sign, at No.4 on sales ...