As of 2022, how many US number-one singles has Mariah Carey had?

American singer Mariah Carey (born March 27, 1969) has released 86 official singles, 22 promotional singles, and has made 30 guest appearances. Her self-titled debut album in 1990 yielded four number-one singles on the 'Billboard' Hot 100, the first being "Vision of Love". In 2008, "Touch My Body", the lead single from her album "E=MC²", became Carey's 18th chart-topper on the Hot 100, making her the solo artist with the most number ones in the charts history. In 2019, "All I Want For Christmas Is You" became Carey's 19th number-one song on the Hot 100, extending her record for the solo artist with the most number ones in the charts history.

"All I Want for Christmas Is You" is a song recorded by American singer Mariah Carey for her fourth studio album and first holiday album, "Merry Christmas" (1994). Written and produced by Carey and Walter Afanasieff, the song was released as the lead single from the album on October 29, 1994 by Columbia Records. In 2019, it topped the US 'Billboard' Hot 100 for the first time, 25 years after its original release, thereby breaking several records, including the longest trip to number one. With an estimated sales of over 14 million copies worldwide, "All I Want for Christmas Is You" is the best-selling holiday song by a female artist, and one of the best-selling physical singles in music history. By 2022, it had reportedly earned $80 million in royalties.