Ellie Goulding has been confirmed to appear at the iTunes Festival this September.
'Lights' star Ellie, who is due to release new album 'Halcyon' in October, will perform at Camden venue Roundhouse on September 26th.
Joining Ellie on the bill today are One Republic, who will support Matchbox Twenty on September 19th.
Earlier this week Elbow, Bat For Lashes and Hot Chip were added to the bill of the festival, which lasts throughout September.
Other new additions in support slots include Band of Horses, who will open for Jack White on September 8th and Bastille, who support Emeli Sande on Sept 5th.
Meanwhile, The Milk will support Olly Murs on September 3.
Other acts already confirmed for the 2012 iTunes Festival include Usher, Mumford and Sons, One Dirction, Ed Sheeran, Plan B and Noel Gallagher. See the full schedule below.
Usher (September 1)
Ed Sheeran, Charli XCX (2)
Olly Murs, The Milk (3)
Plan B (4)
Emeli Sande, Bastille (5)
JLS, Conor Maynard (6)
Elbow, Bat For Lashes (7)
Jack White, Band Of Horses (8)
Norah Jones (10)
Noel Gallagher's High Flying Birds, The Soundtrack Of Our Lives (12)
Pink, Walk The Moon (13)
Labrinth, Josh Kumra (14)
David Guetta, Calvin Harris (15)
Rebecca Ferguson (16)
Example, DJ Fresh, Hadouken! (17)
Andrea Bocelli (18)
Matchbox Twenty, One Republic (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)
Ellie Goulding (26)
Hot Chip (29)
Photos: Ellie Goulding live in Manchester