Us Magazine
Britney Spears won over one of America's toughest critics with her string of comeback performances last week:
Simon Cowell!
As part of a promotional tour to tout Tuesday's release of her new album,
Circus, Spears, 26, performed "Womanizer" on Cowell's
X-Factor Saturday. It marked her first UK television performance in four years. (Watch a video
More news from Usmagazine.com
comments