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

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.

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.

In a complaint filed in New Orleans federal court,

Andy Stone is seeking at least $20 million in damages from Carey,

her co-writer and Sony Music Entertainment for copyright infringement and misappropriation, among other claims.

Stone, who performs as Vince Vance with the country-pop band Vince Vance & the Valiants,

accused the defendants of having illegally exploited his "popularity and unique style"

and caused confusion by recording the newer song without his permission.

Carey's and Stone's songs have different lyrics and melodies.