MUST WATCH: Video Leak Of Mariah Carey’s Vocals Only Track Showcases Her Struggling To Hit High Those Notes! Will The Real MC Please Stand Up?

After being late to perform for the 82nd Annual Rockefeller Christmas Tree Lighting, producers actually allowed her to perform her hit “All I Want For Christmas Is You” live last night.

Well, here’s the alleged audio track from the performance –

What do you think of the performance?

Source: TMZ