Mariah Carey performs onstage during her "All I Want For Christmas Is You" tour at Madison Square Garden on December 15, 2019 in New York City.
Mandatory Credit:	Kevin Mazur/Getty Images

Mariah Carey performs onstage during her "All I Want For Christmas Is You" tour at Madison Square Garden on December 15, 2019 in New York City.
Mandatory Credit: Kevin Mazur/Getty Images

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Mariah Carey sued over hit track 'All I Want for Christmas Is You'

Mariah Carey was sued on Friday over her 1994 Christmas classic "All I Want for Christmas Is You" by a songwriter who said he co-wrote a song with the same title five years earlier.