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 ...

Once upon a time, there was mad love between Katy Perry and Taylor Swift. In 2009, the "Shake It Off" hitmaker took to X, ...

Katy Perry had been ordered to pay $550,000 of the total $2.8m damages in the original trial Katy Perry's smash hit Dark Horse was not copied from a Christian rap song, a US judge has ruled.

Pop star Katy Perry told a federal jury Thursday at the opening of a copyright infringement trial that she never heard the Christian rap song “Joyful Noise” and it never factored into the creative ...

It would be an understatement to say that Katy Perry’s ... better demonstration of Perry’s pop prowess than PRISM’s preceding singles—“Roar” and “Dark Horse”—“Birthday ...

Katy Perry put on quite the performance at the ... a rendition of Roar before ripping into her hits Teenage Dreams, Dark Horse and Firework. Katy also belted out a rendition of I Kissed A Girl ...

Katy Perry wowed the crowd at the MCG in Melbourne ... a rendition of Roar before ripping into her hits Teenage Dreams, Dark Horse and Firework. Katy also belted out a rendition of I Kissed ...

Katy Perry brought the greatest ... before changing into giant silver butterfly wings, Perry put together a set list that included, “Dark Horse,“ “ET,” “I’m His, He’s Mine feat.

Katy Perry's surprising weight loss secret - and it's backed by a nutritionist ...

Katy Perry has hit four continents on her Prismatic World Tour so far, and she documented her globetrotting on social media. Click the arrows to see the megastar's Tweets, Instagrams, and Vines ...