Oh, Britney...what a difference a year makes! You may recall Blackout came out this week last October.
Here's the confirmed tracklisting for Circus (out December 2)—and the next single is the title track, "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