Mariah Carey's Awful Performance "All I Want for Christmas" Goes Viral

International pop diva Mariah Carey's recent live performance at the annual NBC Rockefeller Center Christmas Tree Lighting ceremony in New York City, drew a lot of negative comments from news sites and the social media.

International pop diva Mariah Carey's recent live performance at the annual NBC Rockefeller Center Christmas Tree Lighting ceremony in New York City, drew a lot of negative comments from news sites and the social media.International pop diva Mariah Carey's recent live performance at the annual NBC Rockefeller Center Christmas Tree Lighting ceremony in New York City, drew a lot of negative comments from news sites and the social media.

When she finally showed up three hours late from call time, the NBC people in charge of the taping told her and her crew to just pack up and leave.

On her Twitter account, Mariah apologized for what happened.

NBC seemed to have gave in to Mariah's apology and later agreed to include her in the tree lighting ceremony the next night, December 3, by letting her perform live.

But during her live performance, the 44-year-old singer was obviously struggling while belting out her holiday hit "All I Want For Christmas Is You."

Fans of Mariah could not help but feel sorry for their idol.-Pep