Tiësto, Carl Cox, Bloc Party, Deadmau5, the Ting Tings, Cut Copy and Crystal Castles, among others, will perform as part of the 2009 Ultra Music Festival, to be held March 27-29 at Bicentennial Park in downtown Miami.

Other artists scheduled to perform at this year’s festival include Santogold, Roni Size Reprazent (its first U.S. appearance in seven years), the Presets, Simian Mobile Disco and Busy P. Additions to the lineup will unveiled in the coming weeks.

Two-day passes for 11th annual Ultra Music Festival are currently available through its Web site for $99.95 (plus service fees and taxes), and a two-day VIP pass runs $350. As the event approaches, the cost of two-day passes will increase to $129.95 and eventually cap at $149.95, according to organizers.

Last year’s event -- which drew 55,000 concertgoers from more than 50 countries, according to organizers -- featured performances by Tiësto, Underworld, Carl Cox, Paul Van Dyk, Justice, Moby, Carl Cox, the Crystal Method, the Bravery, Eric Prydz, Junkie XL, Union Jack, VJv2 and the Veez, among others.