In the painful-looking Instagram clip, however, she runs though the wall and falls right to the ground. "Yeah, I forgot to keep running," she says before assuring everyone she's "fine."
"Bad Blood", widely believed to be about Katy Perry, is a song off Swift's massively successful "1989" album.
Swift debuted the music during the 2015 Billboard Music Awards, featuring appearances from more than a dozen famous faces including Cara Delevingne, Gigi Hadid, Ellie Goulding, Cindy Crawford, Jessica Alba, Karlie Kloss, Lily Aldridge, Hailee Steinfeld, Ellen Pompeo and Mariska Hargitay.