Apple announced Monday its 8th annual iTunes Festival in London. This year's concert festival will feature performances by Maroon 5, Pharrell Williams, Beck, Sam Smith, Blondie, Kylie, David Guetta, 5 Seconds of Summer, Calvin Harris, Chrissie Hynde.
iTunes Festival will feature over 60 acts throughout September at the legendary Roundhouse. iTunes performances can be watched live or on-demand by millions of iOS users around the world on their iPhoneŽ, iPadŽ or iPod touch and iTunes on their computer or in stunning HD with Apple TV. Tickets are free for competition winners only.