If you've all been wondering who the secret special guest could be at Radio 1's Hackney Weekend on Saturday miss Cheryl Cole is apparently planning to surprise 100,000 concert-goers.
According to The Mirror, the Girls Aloud star will take to the stage unannounced at the event, to perform tracks from her new album 'A Million Lights'.
Cole is thought to be joining DJ and producer Calvin Harris during his set, with a source telling the newspaper"
Cheryl has kept the appearance quiet because there were some planning issues to iron out, but she can’t wait to appear with Calvin on stage.
“The single has been a huge hit, and she’s really enjoying performing it live for fans, but BBC1’s Hackney Weekend will be the biggest live performance of her new material yet."
They added: “It will be a fantastic comeback to the UK performances ahead of the new tour dates which she has just announced.”
The two-day music event, which is hosted by BBC Radio 1, will take place on London's Hackney Marshes over the weekend of June 23 to June 24 and will see Nas headline the 1Xtra stage on the second night.
Jay-Z and Rihanna have been confirmed as the headline acts, which is set to be one of the biggest free-ticketed event in the lead up to the 2012 Olympics.
Other artists performing at the event, which is being held in conjunction with Radio 1 and the Olympic Games, include Florence + The Machine, Emeli Sande, Jessie J, Tinie Tempah, Plan B, Jack White, Ed Sheeran and Lana Del Rey.
100,000 free tickets for the festival have been given away to music lovers.
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