While you were sleeping, Katy Perry released the second single off of PRISM, and the trap music-influenced tune is a far cry from her upcoming album's first single, the poppy, girl-power anthem "Roar." The song features rapper-slash-producer Juicy J and heavy beats that recall some of our favorite Southern hip-hop jams. Perry's new album will be released in full on October 22, but you can buy "Dark Horse" now on iTunes. Take a listen below and let us know that you think!
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