Marquee Dayclub at The Cosmopolitan of Las Vegas returns for a second year with a season grand opening celebration headlined by Avicii on April 21. The lavish, adults-only daytime party venue toasted a successful inaugural season in 2011 that was filled with world-class DJs, notable celebrities and marathon holiday weekend extravaganzas. In 2012 Marquee Dayclub will enhance the pool experience even further, debuting brand new production staging and highly anticipated weekly branded parties.

Avicii will welcome pool-goers to Marquee Dayclub with a special DJ set. Avicii, born Tim Bergling in Stockholm, was recently nominated for seven International Dance Music Awards, including Best Global DJ, Best Artist and Best Producer. With a Best Dance Recording GRAMMY nomination for “Sunshine” (along with David Guetta) also under his belt this year, he landed at #6 on DJ Mag’s Top 100 DJs poll. His single “Le7els,” which has conquered club charts worldwide, has gone on to be featured in the Super Bowl commercial for Bud Light Platinum. 2012 has also seen this 22-year-old producer, whose prior hit singles include “Seek Bromance,” “Street Dancer” and “Fade Into Darkness,” embark on the ‘House for Hunger’ tour, raising a $1 million donation for Feeding America.

Programming throughout the season will be highlighted by Marquee Nightclub & Dayclub resident DJs encompassing the world’s premier electronic music talent, including Above & Beyond, Armin van Buuren, Arty, ATB, Benny Benassi, Cedric Gervais, Chuckie, Cosmic Gate, Dash Berlin, Dirty South, EDX, Erick Morillo, Gabriel & Dresden, Gareth Emery, Hardwell, Kaskade, Markus Schulz, Nicky Romero, Redfoo, Sander van Doorn, Sunnery James & Ryan Marciano and more.

Marquee Dayclub spans 22,000 square-feet of the expansive multi-level 60,000 square-foot Marquee Nightclub & Dayclub entertainment complex and boasts two pools, several bars and a gaming area. Exclusive experiences can be had in one of the eight cabanas, which feature infinity edge glass dipping pools, flat screen televisions and dedicated cocktail and food service. The ultimate day to night offering will be discovered in the exclusive bungalows dotting the perimeter of the Dayclub, complete with overnight quarters, individual pools and an open-air party deck.

Days spent dancing or basking in the sun are made complete with well thought out amenities while a specialty cocktail and food menu from Corporate Executive Chef Ralph Scamardella will fuel the party.