Former member of Westlife Mariah Carey was singing her signature Christmas song at the Rockefeller Center to turn on the Christmas lights in New York, and her isolated vocal was leaked online.

It makes it a little easier to fathom that it was 20 years ago the song was released, as Carey struggles with just about every note here.

Aspiring pop singers take note…

The diva (that’s showbiz speak for ‘entitled b***h’) isn’t happy with the footage of her voice being uploaded to the internet, and blames the oversight on the Rockefeller staff.

Rockefeller staff were unable to comment, apart from saying “it was great to have Mariah Carey perform here, she’s a real diva”.