Merry Christmas is the fourth studio album by American singer-songwriter Mariah Carey, and her first Christmas album. Released by Columbia Records on October 28, 1994, at the peak of the initial stretch of Carey's career, between Music Box (1993) and Daydream (1995), the album features cover versions of popular Christmas songs in addition to original material. Carey worked with Walter Afanasieff, with whom she wrote all of the original tracks, as well as producing Carey's interpretations of the covered material. Three singles were released from the album, of which "All I Want for Christmas Is You" went on to become one of the best-selling singles of all time and the best-selling Christmas ringtone in the United States.

Mariah Carey is an American singer, songwriter, record producer, and actress. An influential figure in popular music, she is known for her five-octave vocal range, melismatic singing style, and signature use of the whistle register. Carey is also credited with influencing vocal styles, merging hip-hop with pop through her collaborations, popularizing remixes, and helping break down racial barriers for multiracial Americans in popular culture. Referred to as the "Songbird Supreme" by Guinness World Records, she was ranked as the fifth greatest singer of all time by Rolling Stone in 2023, and has been dubbed the "Queen of Christmas" for the enduring popularity of her Christmas music, particularly the 1994 song "All I Want for Christmas Is You", which is the best-selling holiday song by a female artist.