The London festival will be held on Clapham Common on the weekend of the August bank holiday, August 29-30.
Major Lazer will headline on the Saturday (August 29), before Mike Skinner brings The Streets to South West Four on Sunday.
🚨 PHASE 1 LINE UP IS HERE 🚨 The biggest electronic music line up in London this summer taking over your August Bank Holiday Weekend 🙌 Pre-sale tickets are live on Thursday, sign up now https://t.co/eF8G4aYLtB #SW42020 pic.twitter.com/lyPvnVvbH9
— SW4 Festival (@southwest4) January 20, 2020
Tickets go on general sale this Friday (January 24) at 9am, with a special pre-sale taking place the day before. You can find out more information about this year’s SW4 Festival here.
Major Lazer, meanwhile, will be among the acts who are set to perform at Mad Cool Festival in Madrid later this summer.