Mariah Carey's fans are a little concerned. The beloved singer and Christmas icon was recently featured in a video that went viral on social media. The clip was recorded by an audience member at a recent concert in Las Vegas.

An Instagram video of Carey's performance shows the singer struggling to move, leading fans to express their concerns about her health and emotional state.

Mariah Carey's latest performance had fans scratching their heads — and worrying about her well-being. Footage from her The Celebration of Mimi concert at the Park MGM Las Vegas on Wednesday, February 5,

Mariah Carey’s fanbase expressed their concerns for the singer over a video from one of her recent Las Vegas concerts that was posted online last week. A show attendee shared a clip of Carey, 55, moving slowly on stage as she sang in the microphone and interacted with a backup dancer.

Mariah Carey has worried fans after a clip her emerged of her moving slowly on stage leading them to question whether the singer is feeling up to scratch during her performance