According to Variety, the "All I Want for Christmas Is You" singer is attempting to trademark the title for merchandising rights
On Monday, Darlene Love -- who was the original singer of "Christmas (Baby Please Come Home)" from the 1963 album "A Christmas.
"Is it true that Mariah Carey trade marked 'Queen of Christmas'? What does that mean that I can't use that title?" she wrote.
I've been in the business for 52 years, have earned it and can still hit those notes! If Mariah has a problem call David or my lawyer!!"
"Christmas has come way before any of us on earth, and hopefully will be around way after any of us on earth," she told Variety this week.