Little Mix's single 'Black Magic' certified Gold in the UK

Hitmakers Little Mix are celebrating a great milestone today as their single 'Black Magic' has now been certified Gold in the United Kingdom by the British Phonographic Industry, which means that the cut has sold over 400,000 copies.

Member Leigh-Anne Pinnock took to the girls' collective Twitter page this evening to announce the exciting news to their fans and wrote: "#BlackMagic has gone GOLD in the UK...WOW @BPI_Music! Thanks so much to everyone that’s bought a copy! Leigh x"

The superstars, meanwhile, will return to the USA next week to perform live on 'America's Got Talent'. They tweeted about the scheduled appearance this week and told followers that they can't wait: "US fans!! We're coming back to the US next week to perform #BlackMagic on @nbcagt ! Sept. 9 at 8/7c xx Little Mix Xx"

The beauties will open for One Direction at their Apple Music Festival concert on September 22 and recently launched a competition for fans to win tickets. For your chance to attend the show at Camden's Roundhouse in London all you need to do enter is your details on a simple form, which can be accessed by clicking here, before 12pm UK time on Tuesday, September 8.

Watch Little Mix's music video for 'Black Magic' here: