Britney Spears Circus

Britney Spears' sixth studio album, titled Circus, was released on December 2, 2008. Circus is the follow-up to Spears' 2007 album, BlackoutJust Jared: Britney is Womanizer Waiting (September 23, 2008) The album was released to coincide with Spears' 27th birthday.

The first single from the album, "Womanizer" was released to radio stations on September 26. "Womanizer" reached No. 1 on the Billboard Hot 100 in October 2008. It was Spears first #1 on the Hot 100 since her debut single, "...Baby One More Time."Billboard: Spears Scores Record-Setting Hot 100 Jump (October 15, 2008)

On November 16, 2008, PerezHilton.com reported that the entire Circus album had been leaked online, weeks before its intended release. Songs that were leaked include "Mannequin," "Unusual You," "Out From Under," "If U Seek Amy", "Lace and Leather" and "Phonography"PerezHilton.com: Why Buy The Album Now??? (November 16, 2008)

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"

1. "Radar"