Katy Perry - Dark Horse (Music Video Trailer) HD

Get “Dark Horse” from Katy Perry’s ‘PRISM’: http://katy.to/PRISM Katy Perry Complete Collection on Spotify: http://katy.to/SpotifyCompleteYD Katy Perry Essentials on Apple Music: http://katy.to/AMEssentialsYD Watch your favorite Katy videos on YouTube: http://katy.to/MusicVideosYD Follow Katy Perry: Website: http://katy.to/WebsiteYD Instagram: http://katy.to/InstagramYD Twitter: http://katy.to/TwitterYD Facebook: http://katy.to/FacebookYD Music video by Katy Perry performing Dark Horse. (C) 2014 Capitol Records, LLC