Britney Spears premieres new video

Britney Spears has premiered the music video for her current single 'Till The World Ends'.
As previously revealed, two promos for the track directed by Ray Kay have been filmed. The director's own cut features the star doing more choreography, while the choreographer's cut focuses more on the apocalyptic plot of the video.
The Ke$ha-penned single is the second to be lifted from Spears's seventh album Femme Fatale.
Spears unveiled a 30-second clip of the video yesterday, telling fans that it was "coming out better than I even expected". 
The video - set on December 21, 2012 - sees Spears in a rundown setting, surrounded by dancers as they await the end of the world.
To date, the track has peaked at number 21 in the UK and number nine in the US. 
'Till The World Ends' is available to download now, with a remix package to be released on April 17.