Katy Perry previews ‘Dark Horse’ music video
By Sam Rigby

Katy Perry has previewed the music video for her new single Dark Horse.
The singer is transformed into Egyptian queen Katy Patra for the visual, which will premiere in full next Thursday (February 20).
Guest rapper Juicy J has previously described the Dark Horse music video as “a major motion picture”.
Dark Horse is the third single to be taken from Perry’s latest album Prism, which topped the charts in the US and UK last year.
Katy will kick off her Prismatic World Tour in Belfast on May 7, with four shows lined up at The O2 in London later that month.
Watch the preview for Dark Horse below:
[youtube height=”315″ width=”560″]http://www.youtube.com/watch?v=vwqiKh1twTM[/youtube]