Mariah Carey announced The Celebration of Mimi, a new show at Dolby Live at Park MGM in Las Vegas. The 54-year-old singer posted on her socials:  “Vegas, I’m coming back to town with a new show!! 🎉🦋 ‘The Celebration of Mimi’ Live in Las Vegas, this April 12-27 at Dolby Live at Park MGM! Get … Read more