[KKBL]

Kings Of Leon's hit 'Sex On Fire' has overtaken Leona Lewis' 'Bleeding Love' to become the biggest-selling digital download single ever in the UK.

The single, originally released in September last year, recently passed the 547,000 mark in terms of legal downloads, reports The Sun.

The band had already bagged the top-selling digital album in the UK of all time, with their latest effort 'Only By The Night' boasting online sales past the 152,000 mark.

i would of prefferd if it was Use Somebody that did this and not Sex On Fire,but well done to them.Bleeding Love has stil sold much more over all

[Lewis.]

I thought Alexandra Burke had that in the bag.. Or was that fastest selling?

[xDramatick]

^ Fastest, thankfully. I think the choice of song let Alexandra down a bit.

Yay for Kings Of Leon, totally deserve it! I'm so happyy!
Everyone knows my opinion on Leona so I'm not even going to bother haha.