American Idol Katy Perry loses copyright trial and will owe damages for 'Dark Horse' song 07/30/2019 A Los Angeles jury decided Katy Perry's song "Dark Horse" featuring Juicy J copied elements from "Joyful Noise" from Christina rapper Flame featuring Lecrae. Read More RELATED NEWS 'American Idol' alum Laine Hardy arrested for allegedly recording ex-girlfriendRyan Seacrest returning as 'American Idol' host for Season 17Katy Perry: Orlando Bloom's 8-year-old son helped her mature TAGS: American Idol Katy Perry Dr. Luke Juicy J Joyful Noise