Diva War! Glitter Flies As Mariah Carey's Move Hits Sour Note With Rival Queens - HuffPost

Variety reported that Carey is trying to trademark “Queen of Christmas,” not only embracing a nickname she once rejected but also giving her exclusive use on a wide range of merch.

“David Letterman officially declared me the Queen of Christmas 29 years ago, a year before she released ‘All I Want For Christmas Is You,’” Love wrote, referring to how she sung the tune on Letterman’s late-night show every year for decades.

Singer Elizabeth Chan, who focuses almost exclusively on Christmas songs, has been calling herself the “Queen of Christmas” for years, and has filed a declaration of opposition to the trademark application.