Get “Roar” from Katy Perry’s ‘PRISM’: http://katy.to/PRISM WITNESS: The Tour tickets available now! https://www.katyperry.com/tour Official music video for Katy Perry's "Roar" brought to you in Junglescope directed by Grady Hall & Mark Kudsi and produced by Javier Jimenez, Danny Lockwood, Patrick Nugent, Derek Johnson and Oualid Mouaness. Follow Katy: http://www.katyperry.com http://youtube.com/katyperry http://twitter.com/katyperry http://facebook.com/katyperry http://instagram.com