Katy Perry copied her 2013 song Dark Horse from a Christian rap song, a US court has ruled. Katy gave evidence in the week-long trial, denying she had ever heard the 2009 song Joyful Noise by ...

Before the song was even released, Christian rappers denounced the new single as a mockery of Jesus Christ and religion. In response to the backlash, the rapper posted a video to Instagram ...