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