The CD hits stores on Britney's birthday - December 2 - and the first single off the album is already breaking records! "Womanizer" made a record-breaking leap on the Billboard Hot 100 Singles chart when it jumped from 96th place to first place!

The Circus track list is as follows:

1. "Womanizer"
2. "Circus"
3. "Out From Under"
4. "Kill The Lights"
5. "Shattered Glass"
6. "If U Seek Amy"
7. "Unusual You"
8. "Blur"
9. "Mmm Papi"
10. "Mannequin"
11. "Lace and Leather"
12. "My Baby"
Bonus Track: "Radar"

Visit this site to learn more about Britney Spears "Circus"

"Circus" contains many potential smashes, suggesting it may have a shelf life of significant length. The naughty "If U Seek Amy" is all sass and foppish, and the title track percolates and bubbles with hyperactive energy. "Kill the Lights" is an out-the-ballpark smash with its frothy tempo changes and matter-of-fact, detached vocal delivery and "Lace and Leather" is spare, sexy sensuality with its downbeat tempo and spacey synths.

Watch "Womanizer" Video