Juicy J’s verse acts as a warning to anyone attempting to court the "femme fatale" persona Perry established in the song.
: He famously opens by calling her a "beast" and "Karma," suggesting that any mistreatment of her will come back to haunt the suitor.
Juicy J’s contribution remains one of the most recognizable guest verses in pop history. It bridged the gap between Three 6 Mafia’s underground horrorcore roots and mainstream Super Bowl performances, proving that a little "magic" and a lot of Memphis trap could dominate the charts. Radio Rant: Katy Perry ft. Juicy J – Dark Horse