Bloc Party, The Ting Tings and Santogold are among the live acts set to play Miami's Ultra Music Festival.
Hercules And Love Affair and Australia's Cut Copy are also set to appear at the two-day bash.
Carl Cox, Tiesto and Deadmau5 are also set to perform as well as Roni Size Reprazent, who will be returning to the USA after seven years.
Ultra Music Festival 2009 will take place at Bicentennial Park, Miami in Florida from 27-28 March.
Early bird tickets are selling fast, but are still available for $99.95 for general admission or $350 for a VIP pass.
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