Britney Teases New 'I Wanna Go' Video

Britney Spears knocks the paparazzi clean off their feet in the first official teaser for her new music video 'I Wanna Go'.

The 29 year-old singer posted the 30 second trailer for fans on her Twitter page, giving us a taste of what's to come with the full release.

Check out Britney in action below.