The song is her ninth total topper & second from "Reputation."

Taylor Swift tallies her ninth No. 1 on Billboard's Pop Songs radio airplay chart, as "Delicate" ascends 3-1 on the survey dated July 28.

Swift ties the totals of Maroon 5, Bruno Mars and P!nk. Only Katy Perry and Rihanna have notched more Pop Songs No. 1s: 11 apiece.

"Delicate" is the second Pop Songs No. 1 from Swift's 2017 album Reputation. Lead single "Look What You Made Me Do" topped the Oct. 28-dated chart, while follow-ups "…Ready for It?" and "End Game," featuring Ed Sheeran and Future, reached Nos. 12 and 10, respectively.

Here's a recap of Swift's nine Pop Songs No. 1s:

Title, Date Reached No. 1 (Weeks at No. 1)

"Love Story," Feb. 28, 2009 (one)

"I Knew You Were Trouble.," Feb. 2, 2013 (seven)

"Shake It Off," Oct. 25, 2014 (two)

"Blank Space," Dec. 27, 2014 (six)

"Style," March 28, 2015 (three)

"Bad Blood," featuring Kendrick Lamar, July 4, 2015 (five)

"Wildest Dreams," Nov. 7, 2015 (two)

"Look What You Made Me Do," Oct. 28, 2017 (one)

"Delicate," July 28, 2018 (one to-date)

Reputation debuted atop the Dec. 2, 2017-dated Billboard 200 albums chart and reigned for four weeks. It spends its 36th week on the ranking (dated July 28), at No. 14, with all its frames logged in the tally's top 40.

The Pop Songs survey, which last year celebrated its 25th anniversary, measures total weekly plays, as tabulated by Nielsen Music, among its reporting panel of 168 mainstream top 40 stations.

All charts will update tomorrow (July 24) on Billboard.com.