The audience of the famous American singer Kitty Perry was surprised by a court ruling against her because of the proven theft of her song known as Dark Horse or the Black Horse.

In detail, a jury in California concluded that Katie Perry's "Dark Horse" released in 2013 had been partially copied from Flame's "Joyful Noise", and Perry would face a fine.

Katy Perry performed the song with the participation of rapper Joyce Jay on December 17, 2013, and the song was widely recognized, along with massive financial revenues.

After the judicial conclusion of the US court in California, social networking sites were rife with news, and the audience of Perry found it a major hoax after her partial theft of the most famous song "Dark Horse" was proven.