Little Mix have revealed the cover art for their upcoming Sport Relief charity single.

The British girl group are due to unleash a cover of Cameo's 1986 effort 'Word Up' on March 16.

It has already been previewed on radio and today (January 24) the 'Salute' team released its accompanying artwork.

It sees the quartet don running gear as they get set to take part in a marathon.

This year's Sport Relief is taking place between March 21-23 and it will see a number of celebrities, as well as members of the public, taking on charity challenges.

Among the Sport Relief surprises meanwhile will be former footballer David Beckham joining actors Sir David Jason and Nicholas Lyndhurst in a rare Only Fools and Horses sketch.