Apple's iTunes Festival is back, and this time we have a feeling you might have to setup at least 15 different email addresses in attempt to snag a free ticket or two.

Maroon 5, Pharrell Williams, Beck, Sam Smith, Kylie, David Guetta, 5 Seconds of Summer, Calvin Harris, Blondie, Chrissie Hynde, Kasabian, Robert Plant, Kiesza and Jungle have been confirmed to play the festival, which takes place at Camden's Roundhouse this September.

You can find out more by heading over to the iTunes festival website.