By Kate Thomas.
She's known for her mind-blowing vocals and has never claimed to be much of a dancer.
And a video from her recent concert has now gone viral, showing Mariah Carey delivering a rather strange performance as she busts out some lacklustre dance moves on stage according to DailyMail.
The short clip shows the pop diva barely shimmying her hips as she goes through the motions with her backing dancers.