Cut Copy, Moby, The Chemical Brothers, Empire of the Sun, and oddly, Duran Duran are all bringing the jams to this year's Ultra Music Festival. The three day event kicked off in Miami yesterday with sun, fun, and a ton of skin.

During the day, DJ-obsessed revelers put on their best swimwear for the DJ Mag pool party at the Shelborne, where A-Trak and Nick Catchdubs kept people moving.

Behold the ultimate Miami couple.

After a day of drinking poolside, bending over seductively, and flexing,  it was time to hit the club.  The line to LIV reportedly stretched down the block, but those lucky enough to get in saw Lil Jon perform.

There will be 16 stages at this years festival, featuring more than 300 Djs, bands and producers. A few of the more popular bands some of the 100,000 people expected are going to be fistpumping to include:

Friday 3/25 - DJ Tiesto, Duran Duran and Carl Cox

Saturday 3/26 - DeadMau5,  Afrojack, KASKADE, Avicii, Underworld, Empire of The Sun

Sunday  3/27 - The Chemical Brothers, David Guetta, Armin Van Buuren, The Disco Biscuits

For a full list of the event lineup click HERE.

[All Images Via KirillWasHere]