Biffy Clyro have been added to the line-up for this year's iTunes festival along with the likes One Direction and Jessie J.
The Scottish band, fronted by Simon Neil, will play a one-off gig at London's Roundhouse on September 22.
Jack White, One Direction, Usher and Noel Gallagher's High Flying Bird have also been confirmed for the festival.
Frightened Rabbit will serve as main support for the band.
Earlier this month Biffy Clyro revealed the title for their upcoming double album and it's a right mouth full.
The follow-up to 2009's Only Revolutions will be given two names for each record - The Land At the End of Our Toes and The Sand At the Core of Our Bones.
The album is expected to be released in the summer and has a tracklisting of around 30 songs.
Drummer Ben Johnston told NME about the new record: "We don't want to pigeon hole it as a 'big rock album', so we're trying to make a diverse collection of songs."
Biffy Clyro will debut some of the album's new tracks during their iTunes show.
The lineup for the iTunes Festival so far is as follows:
Usher - September 1 Ed Sheeran (2) Olly Murs (3) Emeli Sande (5) Plan B (5) JLS (6) Jack White (8) Norah Jones (10) Noel Gallagher's High Flying Birds, The Soundtrack Of Our Lives (12) Labrinth, Josh Kumra (14) David Guetta (15) Rebecca Ferguson (16) Andrea Bocelli (18) One Direction (20) Jessie J, Lonsdale Boys Club (21) Biffy Clyro, Frightened Rabbit (22)
Biffy Clyro - 'Many Of Horror':
Biffy Clyro - Live