: Mariah Carey is getting ready to wrap up her short Las Vegas Residency “Celebration of Mimi” at Dolby Live at Park MGM and fans are sparking concern after seeing a recent video from one of her shows.

Mariah barely moves as a dancer held her hand and showed off his moves in front of her. After the backup dancer ran across the stage, she follows him but at a snail’s pace. Not sure if she’s struggling to keep up with the rest of the stage production or just super focused on her vocal performance.