Britney Spears is giving fans three for the price of one in the video for new single Womanizer.

The singer appears as three different characters in the promo - a sexy secretary, raunchy waitress and real-life Britney.

Brit was able to indulge in her love of wigs for the shoot, which sees her sporting a short black bob while performing a lapdance in an office (secretary Brit), and dark-red locks as she serves tables (waitress Brit.)

As real-life Brit, the star is dressed in sexy nightwear.

The singer's much-anticipated comeback was kick started when she scooped three moonmen for last year's Piece Of Me video at the recent MTV Video Music Awards.

See sexy shots of Britney's multiple personalities below