Katy Perry is tugging at the end of a copyrightzaak. Her hit song ” Dark Horse six years ago, it seems to be a bit too much on the gospellied Joyful Noise by christian rapper Flame. How much is the unauthorized use of its music, its going to cost you, it is not yet known. The trial ran for about five years. It was mentioned as ‘outright theft’, and ‘image’. Joyful Noise is published for eleven years.