Taylor Swift has hit another milestone.

On Monday (22/11), Billboard announced that 'All Too Well (Taylor's Version)' from Swift's re-recording of RED has officially become the longest No. 1 hit off all time (at 10 minutes, 13 seconds), toppling Don McLean's 'American Pie (Parts I & II)' (at 8 minutes, 37 seconds) from the top spot.

.@taylorswift13's "All Too Well (Taylor's Version)" is officially the longest No. 1 hit of all time, at 10 minutes, 13 seconds.

Don McLean's "American Pie (Parts I & II)," at 8 minutes, 37 seconds, held the mark for nearly a half-century, beginning in January 1972.

— billboard charts (@billboardcharts) November 22, 2021

"I’m so proud of this song and the memories I have with you guys because of it. You truly chose this one and now you did THIS?! I’m floored. A ten-minute song is at the top of the Hot 100," the GRAMMY Award-winning singer shared in a tweet, adding her thanks to the 'All Too Well (10 Minute Version)' team: Jack Antonoff, Sharp Stick, Christopher Rowe, and Liz Rose.

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Swift recently won Favorite Female Pop Artist and Favorite Pop Album for evermore at the 2021 American Music Awards.

Watch the 'All Too Well' short film, which stars Stranger Things actress Sadie Sink and Teen Wolf actor Dylan O'Brien, below.