Calvin Harris has been added to the line-up for this year's Camden Crawl festival in London.
The DJ-producer will share the bill with the Sugababes at the Roundhouse.
The event, which takes place from May 1-2, will also feature performances from We Are Scientists, Lostprophets and The Drums.
Gaggle, New Young Pony Club and Chew Lips are also on the bill for the festival.
Tickets are on sale now.
(by Jason Gregory)