Katy Perry could be on the hook for copyright infringement after jury finds ‘Dark Horse’ stole from Christian rap song

For Katy Perry, there really is no going back.

Perry, 34, learned the hard way Monday that the final lyric of her 2013 bop, “Dark Horse,” is all too true when a federal jury unanimously decided the track stole from a Christian rap song, AP News reports.

Perry’s Grammy-nominated single improperly...