Katy Perry - Swish Swish (Live on SNL)

Get “Swish Swish” off Katy’s new album ‘Witness’: http://katy.to/witnessYd WITNESS: The Tour tickets available now! https://www.katyperry.com/tour Stream "Swish Swish": http://katy.to/SwishSwishYD Subscribe to Katy’s official YouTube channel: http://youtube.com/KatyPerry Follow Katy Perry: http://www.katyperry.com http://youtube.com/katyperry http://twitter.com/katyperry http://facebook.com/katyperry http://instagram.com/katyperry http://vevo.ly/I1gIu8