FIRST LOOK: Britney's 'Womanizer' Video

The pop star shows off three sexy looks – as a waitress, a secretary and herself – in her latest video

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SHE'S BACK!

In the video for her "girl anthem," "Womanizer," Britney Spears sports three different looks, including one as herself in sexy nightwear. The song debuted two weeks ago on New York radio station Z100 and was featured on an episode of MTV's hit show The Hills.