Taylor Swift is enlisting the help of a few famous friends for her "You Need to Calm Down" music video, which drops tomorrow at 8:15 a.m. ET. Her political single already has fans' attention, but of course, Swift couldn't help but add a little more excitement by teasing her line up of featured guests on Instagram.
Swift is certainly no stranger to a star-studded video (never forget "Bad Blood" circa 2015), and her latest visual venture will feature some of Hollywood's brightest. Keep reading to see every celebrity cameo Swift has revealed so far.