LOS ANGELES (KABC) -- Megastar Katy Perry took the stand Thursday, testifying for 35 minutes in civil court. She's accused of copyright infringement by the co-creators of a Christian rap song.
The song in question is Perry's 2013 hit "Dark Horse."
Marcus Gray, a Christian hip hop artist, wrote the song "Joyful Noise." He and his collaborators say Perry's song uses an instrumental phrase that is nearly identical to the one in "Joyful Noise."
On the stand Thursday, Perry testified that she had never heard "Joyful Noise" before the lawsuit and had never heard of the artists behind that song.
But in her testimony, Perry described how her co-creators Dr. Luke and Cirkut brought her that beat, leaving open the door that they may have found the instrumental phrase in "Joyful Noise" without Perry's knowledge.
Also on the stand Thursday was Emmanuel Lambert Jr., who goes by the stage name Da Truth. He's one of the writers of "Joyful Noise." He explained how his song was a big hit in the Christian music world and was available to be heard on YouTube and other online platforms.
At one point during Perry's testimony her attorneys encountered a technical problem when trying to play audio of "Dark Horse." Perry offered a live performance, eliciting laughter throughout the courtroom.
Perry's attorneys are arguing that the musical phrase is too common and short to be copyright protected. The trial resumes Friday morning.
Katy Perry takes the stand in copyright lawsuit over hit 'Dark Horse'
More TOP STORIES News