After A Lot Of Buildup, Taylor Swift's New Music Video Is Here, And It Delivered

Selena Gomez makes the first appearance…because they're besties of course.

Quickly followed by Lena Dunham, Ellie Goulding, Zandaya, Karlie Kloss, Gigi Hadid, Cara Delevingne, Jessica Alba, Cindy Crawford and others…basically a sh*t ton of amazing female celebrities.