Erick Morillo and Pete Tong are among the latest names to be inked in for this summer's South West Four Weekender.
Sander Van Doorn and Marco V will join them on the Saturday (28 August) line-up when they play a world exclusive back-to-back set.
Laidback Luke will also appear the same day as organisers also unveil performances from techno leader Adam Beyer, Radio 1 DJs Zane Lowe and Kissy Sell Out and Herve on the Sunday (29 August).
Layo And Bushwacka!, Steve Aoki and M.A.N.D.Y. will also feature on the same day as well as Jaymo And Andy George.
Fatboy Slim is set to headline the Sunday (29 August) night with Carl Cox, John Digweed, Josh Wink and many more already on the bill.
Early bird tickets have completely sold out but general admission passes are now available for £40 either day or £72.50 for the weekend.
Click here to buy South West Four tickets.
South West Four Weekender (SW4) 2010 will take place on Clapham Common, London from 28-29 August.
One of the most renowned inner-city festivals in the country, South West Four offers the luxury of partying in an open-air green space whilst being able to catch the last tube home.
The festivals will feature four music arenas eahc day, plenty of bars, freshly made food from an array of different stalls and fairground rides.
For those travelling from afar SW4 have teamed up with the best hotels in the area to offer 20% discount when you quote SW4 on booking
Check out the accommodation section of the SW4 website for more details.