Mariah Carey & Ciara Double Up in Vegas

Las Vegas got a double dose of star power on Saturday night (Feb. 27) when Mariah Carey and Ciara appeared at Haze Nightclub. Mariah was presented with a cake after wrapping her Angels Advocate tour at The Colosseum at Caesars Palace, while Ciara hosted the evening at the ARIA Hotel & Casino hotspot at CityCenter, singing along to her hits “Goodies” and “Oh.”