British Sea Power, Art Brut and Dogs
Are three of the acts that will be appearing at London's first ever all-night indoor festival.
The Insomniac's Ball will also feature performances from The Holloways, Battle, Black Wire and The Pipettes on April 13.
Tickets, priced at £19.50, go on sale on Thursday, February 16 and more acts will be added soon.
The festival, at the SE One Club, features several areneas and kicks off at 8 PM.
The line up so far:
Room One:
British Sea Power, Mando Diao, Battle, New Rhodes and The Pipettes.
Room 2:
DJ sets from Eddie Temple-Morris and Mary-Anne Hobbs.
Room 3:
Art Brut, Dogs and The Rifles.
Room 4:
Vincent Vincent and the Villains, Black Wire, Cazals, Dustins Bar Mitzvah, The Holloways and Captain Black.
Room 5:
White Heat DJs Matty and Olly plus guests.