Britney Premieres New Video

(WireImage)

This week, it's all been about Britney, from her return to live TV on Good Morning America to her over-the-top birthday party at Tenjune on Dec. 2, the same day her new album Circus dropped.

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And now tonight the video for the title track of that new album will be premiered on Entertainment Tonight. The video was originally slated to premiere later, but after an unauthorized version leaked, the decision was made to move the debut up.

If you can't wait for tonight to watch the whole video, head over to ETonline.com to watch an extended preview clip now to get your Britney fix!