The Dr Fresh single Louder, which features Sian Evans, has had a very strong start following its release this week as it opens with 62,734 sales, according to Official Charts Company data.

This is more than the combined totals currently of its three closest rivals, led by fellow MoS act Example's Changed The Way You Kiss Me, which is the week to date's second top seller. Little more than 100 sales behind it in third spot is RCA's newly-issued single ...