WOAH! See The HUGE Names Confirmed For Capital's Summertime Ball 2015 With Vodafone We're jetting in the world's hottest hit music stars to Wembley Stadium on Saturday June 6th, kicking off your ultimate summer in style! Introducing our most insane line up... EVER! 1. Ready to party? Avicii is heading to Wembley to get you jumping this June! 2. One Direction will be heading back to Wembley to perform as a four-piece at the #CapitalSTB 3. You've got one less 'Problem' now that Ariana Grande's coming to the Ball! 4. Possibly the MOST requested act on Twitter - Little Mix are CONFIRMED for #CapitalSTB! 5. Kelly Clarkson will be bringing her American charm to the UK for the Summertime Ball. 6. Get ready for the sexy senorita - Rita Ora's coming back to Wembley. 7. Where will Jess Glynne be on 6th June? 'Right Here'! (And by 'here' we mean Wembley) 8. Ready for some 'Trumpets'? Jason Derulo is ready to 'Talk Dirty' at #CapitalSTB 9. Carly Rae Jepsen will be getting 80,000 people singing her insanely catchy songs on June 6th. 10. The 'Troublemaker' is back! Olly Murs is heading back to Wembley for the Summertime Ball. 11. Mr Worldwide is heading back to the UK - Pitbull is on our INSANE line-up. 12. She's 'All About That Bass', and we're all about Meghan Trainor. 13. 80,000 people will be partying like 'Animals' when Martin Garrix hits the decks at #CapitalSTB 14. Ready for the time of your life? Ne-Yo's performing at the Summertime Ball with Vodafone. 15. It'll be 'Going Down For Real' when Flo Rida hits the #CapitalSTB stage. 16. Even MORE starpower! Yep... 'Kiss Me Quick' star Nathan Sykes will ALSO be joining us at the Ball! 17. Fifth Harmony are ready to BO$$ is when they hit the #CapitalSTB stage! 18. US super-hunk Nick Jonas will be joining us at the Ball... and we cannot WAIT! 19. The Rixton boys will be back at the #CapitalSTB to celebrate the launch of their NEW album! Picture: Rex 20. Everybody will be up out of their seats when LunchMoney Lewis brings 'Bills' to the Ball! 21. Cheerleaders at the ready! OMI's gonna be making his Summertime Ball debut on June 6th.