Over her career, Taylor Swift has evolved from a country music phenom to a pop powerhouse. Since debuting in 2006, she’s gone on to garner more No. 1 albums than any female musician in history, with 1989 (Taylor’s Version), Midnights and Speak Now (Taylor’s Version) becoming the top three selling albums of 2023. Not only did her Eras Tour sell out stadiums worldwide, the concert film also broke box-office records, including the one for biggest concert movie opening weekend after the film raked in $92.8 million—the tour’s success officially made Swift a billionaire. Her achievements, of course, are rooted in her talent as a singer-songwriter. Taylor Swift has been integral in defining what pop music sounds like in the 21st century. Here’s a look back at 26 iconic tracks and the stories behind them. As an added bonus, enjoy the free giant pull-out poster inside!