Mariah Carey Pictures: Mariah Carey arrives on the red carpet at Haze nightclub at the Aria Resort and Casino at CityCenter on February 27, 2010 in Las Vegas, Nevada.
The 39-year-old star went to Haze to join her singer friend Ciara, who performed several of her hits for the partygoers at the new Sin City nightclub. Carey arrived at the club after performing the final show of her Angels Advocate Tour at The Colosseum in Caesars Palace.
Haze nightclub features oversized hanging props over the entryway, drawing guests to a grand central staircase which transports them to the mezzanine level where one can enjoy a birds-eye view of the action down below.