Back in 2014, Swift made the crossover from country singer to full-fledged pop star and announced the tour for her wildly popular album 1989. Each night, Swift surprised her adoring fans with a guest performer. The list of guests was extensive and diverse, includingKeith Urban, Mick Jagger, Fetty Wap andEllen DeGeneres.
Take a look at all the celebrity cameos from the 1989 World Tour in the following gallery:
We know that if Joe Alwyn were to strut on stage one night, our lives would definitely be made. Fingers crossed!