Swift's "1989" is her biggest charting single, with four weeks at No. 1 and a six-month stay in the top 10.
The song became the first country song to top the all-genre Radio Songs chart since 1990.
Swift became the first woman to replace herself at No. 1 on the Hot 100.
The melodic masterpiece, and fairytale-themed lead single off Fearless, peaked at No. 4 on the Hot 100 in 2009.
The irresistible anthem from Red debuted at No. 3 on the Hot 100 in October 2012, eventually peaking at No. 2.
Swift's first Hot 100 No. 1 confirmed her crossover appeal.
Swift's "Fifty Shades Darker" reached No. 2 on the Hot 100 in March 2017.
Swift, Martin and Shellback's "Wildest Dreams" reached No. 5 on the Hot 100.
"Reputation" became Swift's fifth No. 1 song on the Hot 100.
"Reputation" became Swift's fifth No. 1 song on the Hot 100.