Lana Del Rey was added to the line-up for 2012 London’s iTunes Festival, she is set to perform on on September 25 at London’s Roundhouse.
For more information about the tickets check iTunesFestival.com, all the tickets are given away in their website.

The event which occurs from September 1st to 30th have the following line-up::

Usher (September 1)
Ed Sheeran, Charli XCX (2)
Olly Murs (3)
Emeli Sande (5)
Plan B (5)
JLS, Conor Maynard (6)
Jack White (8)
Deadmau5 (9)
Norah Jones (10)
Noel Gallagher’s High Flying Birds, The Soundtrack Of Our Lives (12)
Pink (13)
Labrinth, Josh Kumra (14)
David Guetta, Calvin Harris (15)
Rebecca Ferguson (16)
Example, DJ Fresh, Hadouken! (17)
Andrea Bocelli (18)
Matchbox Twenty (19)
One Direction (20)
Jessie J, Lonsdale Boys Club (21)
Biffy Clyro, Frightened Rabbit (22)
Robert Glasper (23)
Mumford & Sons (24)
Lana Del Rey (25)

Source: NME