Leona's next single will be 'Fireflies'

Global Superstar Leona Lewis has announced that her next single will be 'Fireflies'.

Not 'Glassheart'.

Well done everyone.

The 'I Got You' hitmaker 'revealed' the news in a fairly excru­ci­at­ing video blog thing she recorded in the back of a car, which you can watch below if you must.

There's no news on when the single will be released but with the way the album's doing we'd imagine it will be quite soon because they certainly won't want to lose the incred­ible momentum this campaign is building up.