Joanna Krupa Brings Her 'RHOM' Castmates Along For Bachelorette Party & Swimwear Launch In Sin City

Miami moved to Las Vegas Saturday when Joanna Krupa hosted a wild and sexy launch for her new swimwear line and doubled it up as her bachelorette party.

The Polish-born beauty flaunted almost everything she has in a cherry-red bikini.  The top was bandeau style, she kept the itsy bitsy bottom slightly covered by a see-through mini-sarong.

There was plenty of raunchy dancing and voguing at Ditch Pool and Dayclub at the Palms Casino Resort.

Along for the fun was the entire The Real Housewives of Miami cast, including her reality TV foe, Lisa Hochstein, plus Adriana DeMoura  and Alexia Echevarria.

Krupa is set to wed her longtime boyfriend, Romain Zago , this week.