Taylor Swift is no stranger to convincing some of the world's biggest A-listers to make cameos in her music videos. The move has a long history when it comes to her back catalogue. After all, who can forget her 2014 "Bad Blood" video, which featured 16 members of her famous Girl Squad? Everyone from Gigi Hadid and Selena Gomez to Cindy Crawford and Jessica Alba all popped up during the killer clip.