iTunes announce that songwriter extraordinaire Paul Simon will open the iTunes Festival on 1 July and Foo Fighters will bring their punked-up rock 'n' roll to the Roundhouse on 11 July. 

Get your definitive guide to the iTunes Festival with the official app, available from the App Store for iPhone, iPad and iPod touch. Download the app to watch gigs streamed live from the festival, apply for the for the chance to win tickets and more. 

The iTunes Festival line-up so far includes:
1 July: Paul Simon
4 July: Linkin Park
5 July: Beady Eye
6 July: The Wanted
7 July: ADELE 
10 July: Glasvegas
11 July: Foo Fighters
12: July: The Script
13 July: White Lies
15 July: Jessie J 
16 July: Duran Duran 
18 July: Rumer
23 July: Mogwai
26 July: Magnetic Man
28 July: Chase and Status 
For your chance to be at the iTunes Festival: Apply for tickets at: www.itunesfestival.com