"All I Want for Christmas Is You" is a song by American singer-songwriter Mariah Carey from her fourth studio album and first holiday album, Merry Christmas (1994). She wrote and produced the song with Walter Afanasieff. It was released as the lead single from the album on October 29, 1994, by Columbia Records. The track is an uptempo love song that talks about prioritizing time with a lover over receiving gifts. It includes bell chimes, backing vocals, and synthesizers. "All I Want for Christmas Is You" has received critical acclaim, with The New Yorker describing it as "one of the few worthy modern additions to the holiday canon". The song has become a Christmas standard, and it significantly rises in popularity every December.

It was a success when first released, reaching number 6 on the Billboard Hot Adult Contemporary chart in the United States and number 2 in the United Kingdom and Japan. The advent of music streaming has led to renewed success for the single, which annually re-enters charts worldwide in the weeks before Christmas and has reached number 1 in over thirty countries. "All I Want for Christmas Is You" broke the record for the longest gap between release and reaching number 1 in both the United States and the United Kingdom, 25 and 26 years respectively. The song spent 22 non-consecutive weeks atop the Billboard Hot 100 and was the then-longest-running number-one single in US chart history. It is the best-selling Christmas song in the US. The track has been certified Diamond in Australia, Canada, Sweden, and the US. "All I Want for Christmas Is You" has sold over 16 million copies worldwide, making it one of the best-selling digital singles. As of 2023, the Associated Press estimated the song's royalty earnings at $100 million. That same year, it was selected by the Library of Congress for inclusion in the National Recording Registry.

Production Following the success of her 1993 album Music Box, Carey and her management at Columbia Records—including Carey's then-husband, Tommy Mottola, head of Columbia's parent label Sony Music Entertainment—began planning further projects. The group discussed recording a Christmas album, but hesitated, as such albums were typically released when artists' careers are waning. Carey's songwriting partner of over four years, Walter Afanasieff, said in 2015: "Back then, you didn't have a lot of artists with Christmas albums. It wasn't a known science at all back then, and there was nobody who did new, big Christmas songs. So we were going to release it as kind of an everyday, 'Hey, you know, we're putting out a Christmas album. No big deal.'"

After Mottola persisted, Carey and Afanasieff began writing and composing songs for Merry Christmas in June 1994. When recording "All I Want for Christmas Is You" that August, Carey had Christmas decorations set up in the studio. She later called this "an amazing recording session, like no other".

Initially, Afanasieff admitted that he was puzzled and "blanched" as to where Carey wanted to take the melody and vocal scales, though she was "adamant" in her direction for the song. In an interview with Billboard, Afanasieff described the type of relationship he and Carey shared in the studio and as songwriters:

It was always the same sort of system with us. We would write the nucleus of the song, the melody primary music, and then some of the words were there as we finished writing it. I started playing some rock 'n' roll piano and started boogie woogie-ing my left hand, and that inspired Mariah to come up with the melodic [Sings.] 'I don't want a lot for Christmas.' And then we started singing and playing around with this rock 'n' roll boogie song, which immediately came out to be the nucleus of what would end up being 'All I Want For Christmas Is You.' That one went very quickly: It was an easier song to write than some of the other ones. It was very formulaic, not a lot of chord changes. I tried to make it a little more unique, putting in some special chords that you really don't hear a lot of, which made it unique and special.

Then for the next week or two Mariah would call me and say, 'What do you think about this bit?' We would talk a little bit until she got the lyrics all nicely coordinated and done. And then we just waited until the sessions began, which were in the summer of '94 where we got together in New York and started recording. And that's when we first hear her at the microphone singing, and the rest is history. Afanasieff flew back to California, where he finished the song's programming and production. Originally, he had a live band play the drums and other instruments with the thought of giving it a more raw and affective sound. He was unhappy with the results of the recording and subsequently scrapped the effort and used his original, personal arrangement and programmed all the instruments heard on the song (with the exception of the background vocals) including the piano, effects, drums and triangle. While Carey continued writing material in her rented home in The Hamptons, Afanasieff completed the song's programming and awaited to rendezvous with her a final time in order to layer and harmonize the background vocals.

In touching on several aspects of what excited her to record and release her Christmas album, Carey went into detail on what writing and recording the song and album meant for her, pointing out, "I'm a very festive person and I love the holidays. I've sung Christmas songs since I was a little girl. I used to go Christmas caroling. When it came to the album, we had to have a nice balance between standard Christian hymns and fun songs. It was definitely a priority for me to write at least a few new songs, but for the most part people really want to hear the standards at Christmas time, no matter how good a new song is."

Composition

"All I Want for Christmas Is You" is an uptempo song, composed with pop, soul, R&B, gospel, dance-pop and adult contemporary influences and stylings. By early August, Carey already had two original songs written alongside Afanasieff including the "sad and ballad-y" "Miss You Most (At Christmas Time)" and the "Gospel-tinged and religious" "Jesus Born on This Day". The third and final original song the pair planned to write was to be centered and inspired and in the vein of a "Phil Spector, old rock 'n roll, sixties-sounding Christmas song".

The song begins with a "sparkling bit of percussion" chimes played by celesta, resembling "an antique music box or a whimsical snow globe." The opening chimes is also described to share similarities with the musical structure of celesta from Tchaikovsky's The Nutcracker as the instrumental build-up and gradual layering of musical elements in both pieces help "creating a growing sense of excitement" in anticipation of the holiday season. After Carey's a cappella style vocal introduction, the song introduces other seasonal percussive signifiers including; celebratory church-like bells, cheerful sleigh bells, and "an underlying rhythmic beat that sounds like the loping pace of a horse or reindeer. These sounds echo religious and secular musical touchstones, without veering blatantly too much in either direction, and give the song an upbeat, joyous tone."

In a 1994 interview, Carey described the song as "fun", and continued: "It's very traditional, old-fashioned Christmas. It's very retro, kind of '60s." Afanasieff went further in breaking down the song's musical elements: "A lush bed of keyboards, reminiscent of a small-scale Wall of Sound, cushions the song's cheery rhythms, while a soulful vocal chorus adds robust oohs, tension-creating counter-melodies, and festive harmonies. Most notably, however, the song's jaunty piano chords and melody keep the song merrily bouncing along."

Lyrically, the song describes the singer not caring about the usual material aspect of the holiday season such as ornamental lights, trees, snow and presents, as long as they are with their lover for Christmas. The song incorporates various instruments, including piano, drums, violin, oboe, flute, bell chimes, bass effect, and cowbells. The song layers background vocals throughout the chorus and sections of the bridge.

After the rubato introduction, "All I Want for Christmas Is You" has an indicated tempo of 150 beats per minute. According to the sheet music published at Musicnotes.com by Sony/ATV Music Publishing, the song is set in common time and in the key of G major. Carey's vocals in the song range from the low note of G3 to the high note of A5. Carey wrote the song's lyrics and developed its melody, while Afanasieff helped with the musical composition. He also arranged and programmed all of the instruments using synthesized sources.

Slates Adam Ragusea counts "at least 13 distinct chords at work, resulting in a sumptuously chromatic melody. The song also includes what I consider the most Christmassy chord of all—a minor subdominant, or 'iv,' chord with an added 6, under the words 'underneath the Christmas tree,' among other places. (You might also analyze it as a half-diminished 'ii' 7th chord, but either interpretation seems accurate)." According to Roch Parisien from AllMusic, the song contains "Beach Boys–style harmonies, jangling bells, and a sleigh-ride pace, injecting one of the few bits of exuberant fun in this otherwise vanilla set."

Critics have noted the song's 1940s, 1950s, and 1960s influences which, in conjunction with Carey's voice and its simple melody, heralded its recipe for success. In discussing the song's chord progression and stylistic approaches, Slate's Ragusea hailed the song as "the only Christmas song written in the last half-century worthy of inclusion in the Great American Songbook." The A.V. Clubs Annie Zaleski attributes the song's enduring appeal to its ambiguity in being able to pin it down as belonging to a specific era.

Reception "All I Want for Christmas Is You" received widespread acclaim. Roch Parisien from AllMusic called the song "a year-long banger", complimenting its instrumentation and melody. Steve Morse, editor of The Boston Globe, wrote that Carey sang with a lot of soul. In his review for Carey's Merry Christmas II You, Thomas Connor from the Chicago Sun-Times called the song "a simple, well-crafted chestnut and one of the last great additions to the Christmas pop canon". Shona Craven of Scotland's The Herald said, "[it's] a song of optimism and joy that maybe, just maybe, hints at the real meaning of Christmas." Additionally, she felt the main reason it was so successful is the subject "you" in the lyrics, explaining, "Perhaps what makes the song such a huge hit is the fact that it's for absolutely everyone." Craven opened her review with a bold statement: "Bing Crosby may well be turning in his grave, but no child of the 1980s will be surprised to see Mariah Carey's sublime All I Want For Christmas Is You bounding up the charts after being named the nation's top festive song." While reviewing the 2009 remix version, Becky Bain from Idolator called the song a "timeless classic" and wrote, "We love the original song to pieces—we blast it while decorating our Christmas tree and lighting our Menorah."