At age 35, Taylor Swift has been at the top of the music industry for two decades. She’s one of the top 10 best-selling artists of all time and the most financially successful musician of her generation.

Taylor Swift was only a few years into her record-breaking career when Barbara Walters called her “the music industry” a decade ago—and now, that statement couldn’t be more true. The singer-songwriter started in the country genre as a teen and eventually fused pop,