Katy Perry 'Dark Horse' REVIEW: Trap-Inspired New 'Prism' Song Featuring Juicy J Adds Underground Elements to Modern Pop Landscape, Interesting Mix for New Album 2013 [LISTEN]

As promised in the Pepsi promotion that "Roar" singer Katy Perry ran before the MTV VMAs, a new song from her upcoming album "Prism" has been released for fans to hear. Following some technical difficulties with iTunes, "Dark Horse" debuted on iTunes shortly after midnight this morning (Sept. 17). Read More »