On a fairground set and with a wardrobe of glittering gowns, Mariah Carey opened her Las Vegas residency, hitting many of the high notes she is famous for. One of the best-selling women solo artists of the last two decades, Carey is performing her 18 No.1 hits in “Mariah #1 to Infinity” at The Colosseum at Caesar’s Palace. As her shimmering dresses changed throughout the show on Wednesday night so did the set, which was adorned towards the end of the show with chandeliers and butterfly patterns.
