.@MariahCarey’s “All I Want For Christmas Is You” is officially the longest-leading No. 1 hit on the #Hot100# of all time, as it spends a record-breaking 20th week at No. 1 on the chart this week. 📈✨ The song surpasses the 19-week reigns of Lil Nas X’s “Old Town Road,” featuring Billy Ray Cyrus, and Shaboozey’s “A Bar Song (Tipsy)” to become the first song to spend 20 total weeks on top. Take a look at the longest-leading No. 1 songs on the Hot 100, through the charts dated Dec. 20, 2025.

.@MariahCarey’s “All I Want For Christmas Is You” ties the all-time record for the most weeks spent at No. 1 on the #Hot100# in history. 📈✨ The song returns to No. 1 for a 19th total week on top, tying @LilNasX’s “Old Town Road,” featuring Billy Ray Cyrus, and @ShaboozeysJeans's “A Bar Song (Tipsy)” for the record. Take a look at the longest-leading No. 1 songs on the Hot 100, through the charts dated Dec. 13, 2025.

.@MariahCarey's "All I Want For Christmas Is You" has spent 18 total weeks at No. 1 on the #Hot100#. It's the third longest-leading No. 1 hit in the chart's history, after only @LilNasX's "Old Town Road," featuring Billy Ray Cyrus, and @ShaboozeysJeans's "A Bar Song (Tipsy)." Take a look at the longest-leading No. 1 songs on the Hot 100, through the charts dated Dec. 6, 2025.

.@MariahCarey’s “All I Want For Christmas Is You” has now spent 16 weeks at No. 1 on the #Hot100#, tying “One Sweet Day” as her longest-running No. 1 hit. 📈🎄 Among every song in the 66-year history of the chart, only Lil Nas X’s “Old Town Road” and Shaboozey’s “A Bar Song (Tipsy)” have spent more time on top, at 19 weeks apiece. Take a look at Mariah’s longest-leading No. 1 hits on the Hot 100 (as of this week’s Dec. 21-dated rankings).

What's @MariahCarey's signature song? 🤔 She talks about "We Belong Together," "Hero" and more — plus she reveals her favorite run. Watch more for Billboard's Chart History.

Nearly four decades into @MariahCarey's still-vital career, three goals have remained constant for her: to love, heal and uplift. ❤️ Read her cover story for Billboard's Power 100 issue as @MusiCares 2026 Person of the Year:

Happy Anniversary the one and only @MariahCarey eternally 12 !! I wish you always in the good place with supportive people. Your music is My Saving Grace ❤️❤️❤️❤️ #MariahCarey# #HappyAnniversaryMC# #MariahCarey27#