VIDEO! Watch video of Britney Spears on Good Morning America. Britney Spears performs Womanizer and Circus on Good Morning America December 2. Britney Spears’ GMA performance was incredible.

Spears last week brought U.K. tv ratings, the highest ratings ever for Simon Cowell’s X Factor.

This morning it was all New York and Britney on GMA.

LALATE2 has up two videos from GMA.

Click here to watch Womanizer video

Click here to watch Circus video