Katy Perry previews Birthday music video

Katy Perry released a preview of the music video for her new single, "Birthday".

In the video, the artist plays several characters, clown and even an elderly dancer. The full version of the music video will premiere on Thursday (24).

The new track is the fourth single taken from "Prism," which follows the success of songs "Dark Horse (Feat. Juicy J)", "Unconditionally" and "Roar".

Check out the preview of "Birthday" music video below: