Are you a “Swiftie,” Loyal Theorist? If so then there’s a good chance you saw Taylor Swift perform live during her Eras Tour… that is, if you could get tickets to it. She has a setlist consisting of her best hits: 22, Look What You Made Me Do, Anti Hero, You Belong With Me, Shake It Off, and 40 other songs. It is over THREE HOURS! Trust us, it was a STELLAR setlist that gave a glimpse into every Taylor Swift era. But it got the Theorist gears turning. Why is Tay-Tay flipping between looks faster than we can say 1.. 2… 3… Let’s go Swift!