Download "Unconditionally" from Katy Perry's 'PRISM': http://smarturl.it/PRISMOfficial video for Katy Perry's "Unconditionally" directed by Brent Bonacorso and produced by Thom Fennessey, Danny Lockwood & Jess Bell; DP: Magdalena GorkaFollow Katy Perry:http://www.katyperry.comhttp://youtube.com/katyperryhttp://twitter.com/katyperryhttp://facebook.com/katyperryhttp://instagram.com/katyperry