Katy Perry - Swish Swish (Music Video Trailer)

GET READY FOR THE HOTTEST MESS IN HISTORY. IT S THE SHEEP VS. THE TIGERS. Starring Katy Perry, Molly Shannon, Terry Crews, Thor "The Mountain" Björnsson, Jenna Ushkowitz, Gaten Matarazzo, Christine Sydelko, Bill Walton & Rich Eisen, with Nicki Minaj as "Herself" and many more! Get “Swish Swish” off Katy’s new album ‘Witness’: http://katy.to/witnessYd WITNESS: The Tour tickets available now! https://www.katyperry.com/tour Follow Katy Perry: http://www.katyperry.com http://twitter.com/katyperry http://facebook.com/katyperry http://instagram.com/katyperry Subscribe to Katy’s official YouTube channel: http://youtube.com/katyperry