Today's Official Charts Midweek Sales Flash is in.

Lukas Graham's 7 Years is holding on to No.1 on sales of 44,487 - but Rihanna's Work feat. Drake is closing the gap post-BRITs performance, with sales up 53.3% week-on-week to 36,390. Coldplay, who both performed and took home an award at the annual event, also have an 80.6% sales boost, with Hymn For The Weekend moving 10-3. The single pushes down Jonas Blue & Dakota's Fast Car, which falls to No.4 on sales of 20,225, ...