Ed Sheeran is the latest act to join the month-long iTunes Festival later this year.
The singer-songwriter joins the likes of One Direction and Usher for the event that takes place across September at London's Roundhouse.
Sheeran will play on the second day of the festival on September 2, the day after Usher opens the event.
JLS, Olly Murs and Rebecca Ferguson were recently added to the festival's lineup, which also includes Noel Gallagher and Norah Jones.
Tickets for the gigs are given away through the festival's official website.
The line-up for this September's iTunes Festival so far is as follows:
Usher (Saturday 1)
Ed Sheeran (Sunday 2)
Olly Murs (Monday 3)
Emeli Sandé (Wednesday 5)
JLS (Thursday 6)
Jack White (Saturday 8)
Norah Jones (Monday 10)
Noel Gallagher's High Flying Birds (Wednesday 12)
Rebecca Ferguson (Sunday 16)
Andrea Bocelli (Tuesday 18)
One Direction (Thursday 20)
Watch Ed Sheeran's video for 'Lego House' below: