The Island/Lava single has moved in the week so far 26-5 with latest Official Charts Company midweek data showing its sales by the end of business on Thursday were 541.6% higher than over the same period the week before. Jessie J's previous Top 10 hits are Do It Like A Dude (peaking at 2), Price Tag (1), Nobody's Perfect (9), Domino (1) and Who You Are (8).

Making an even steeper climb from where it was on last Sunday's final ...