July 30 (UPI) -- 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.
The nine-person federal jury unanimously made their decision on Monday. Perry and the song's creators, which include Dr. Luke, real name Lukasz Gottwald, Max Martin, Juicy J and Sarah Hudson, will owe unspecified damages for copyright infringement.