Get "Roar" from Katy Perry's 'PRISM': http://smarturl.it/PRISMOfficial 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.comhttp://youtube.com/katyperryhttp://twitter.com/katyperryhttp://facebook.com/katyperryhttp://instagram.com/katyperryhttp://plus.google.com/+KatyPerry