circus

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:

13. Radar

{Source: Britney.com}

BritneySpears.com confirme que "Circus" sera le deuxième extrait de Circus.