The single, from her album "Reputation," topped the charts in five countries and became the most-played song on Spotify in a single day!
The lead single from her "1989" album debuted at number one on the Billboard Hot 100.
Kanye West interrupted Swift's VMA acceptance speech for "You Belong With Me" — declaring that "Beyoncé had one of the best videos of all time!"
Swift won the "Best New Female Vocalist of the Year" at the Academy of Country Music Awards, the "Favorite Country Female Artist" at the American Music Awards, and two more prizes at the Country Music Television Awards.
Swift's hit single, released at age 16, debuted at number 86 on the Billboard Hot 100.