Lady Gaga to headline iTunes Festival 2013

See the line-up in full, below

Fans will have a chance to hear Lady Gaga's new album ARTPOP at the free iTunes Festival 2013 on 1 September in London.

The "Born This Way" singer, who was forced to rush-release her new single "Applause" after it was leaked by hackers at the weekend, heads star-studded iTunes line-up.

Other big name acts announced for the Roundhouse-based festival include Tinie Tempah, Justin Timberlake, Jessie J, Arctic Monkeys, Tom Odell and Kings of Leon.

Tickets are reserved or for competition winners only.

The festival offers 30 consecutive nights of live music from around 60 solo artists and bands throughout September.

The event will also be streamed live to millions of fans worldwide on the internet.

The iTunes Festival line-up in full:

1 September - Lady Gaga 

2 September - Sigur Rós supported by Polica 

3 September - The Lumineers supported by Phox 

4 September - Paramore supported by Fenech-Soler 

5 September - Rizzle Kicks 

6 September - Queens of the Stone Age supported by Palma Violets 

7 September - Phoenix supported by Little Green Cars 

8 September - Bastille supported by The 1975 

9 September - Arctic Monkeys supported by Drenge

10 September - Jake Bugg supported by Valerie June

11 September - Kings of Leon supported by Jimmy Eat World

12 September - Elton John supported by Tom Odell

13 September - Avicii

14 September - Chic featuring Nile Rodgers supported by Janelle Monáe

15 September - Vampire Weekend supported by The Olms

16 September - Jack Johnson supported by Bahamas

17 September - Ludovico Einaudi

18 September - Thirty Seconds to Mars supported by The Family Rain

19 September - TBA

20 September - Primal Scream

21 September - TBA

22 September - TBA

23 September - Jessie J supported by Lawson

24 September - TBA

25 September Pixies supported by NO CEREMONY///

26 September - Tinie Tempah

27 September - TBA

28 September - John Legend supported by Robin Thicke

29 September - Justin Timberlake

30 September - TBA