Instruction Jax Jones Feat. Demi Lovato & Stefflon D Download 'Instruction' on iTunes
We've just revealed 15 WORLD-CLASS acts who'll be sharing a stage at the most anticipated gig of the year.
Capital's Summertime Ball is SOLD OUT, so your only way in is to win!
June 6th is GUARANTEED to be the only day you'll see worldwide phenomenons One Direction and Little Mix join superstar DJs Avicii and Martin Garrix under one roof.
Global successes Ariana Grande and Kelly Clarkson will also be taking over Wembley with the likes of home-grown talents Olly Murs and Jess Glynne.
If that's not enough, you'll be talking dirty to Jason Derulo, having the time of your lives with Ne-Yo, going down for real with Flo Rida and you'll even get to see Mr. Worldwide himself, Pitbull!
Wanting some more girl power? Start practising your screaming for Rita Ora, Meghan Trainor and Carly Rae Jepsen!
It truly is our most insane line-up... EVER!
You definitely don't want to miss the MUST-SEE gig of the summer - so we're giving you the chance to be there.
All you have to do is listen for your favourite Capital presenters to read out the name of a confirmed Summertime Ball performer - when we play a track by that artist, that's your cue to text the keyword to 83958*.
*Texts cost £1 plus your std network rate. You have the length of the track to text. Texts send after this time will not be entered but may still be charged. Head here for full terms & conditions for the radio competition.