Plus These New Puritans, Thecocknbullkid to perform
The bash takes place on September 19 in various East London venues including 93 Feet East, Cargo, Vibe Bar, The Macbeth and the Hoxton Bar And Grill.
Other acts set to perform at the bash include Florence And The Machine, Poney Poney, Cazals, Autokratz, Robots In Disguise and James Yuill. More acts are set to be announced soon.
The event is organised by the same team behind the Iceland Airwaves festival, set to take place on October 15-19 in Reykjavik, Iceland.