We've moved!!

Britney Spears has confirmed the track list for "Blackout," her first studio album in four years. The 12-track set begins with "Gimme More," which holds at No. 3 this week on the Billboard Hot 100.

"Blackout" was moved from a Nov. 13 to an Oct. 30 release earlier this week due to widespread leaks of its songs. Among the collaborators on the album are producers Bloodshy & Avant on "Piece of Me," "Toy Soldier," "Freakshow" and "Radar," Kara DioGuardi on "Heaven and Earth" and Nate "Danjahandz" Hills on "Gimme More," "Get Naked (I Got a Plan)," "Hot As Ice" and "Perfect Lover.

"T-Pain is credited as one of three writers on "Hot As Ice," while Pharrell Williams wrote, co-produced (as half of the Neptunes) and sings backup on closer "Why Should I Be Sad."

Here is the track list for "Blackout":

"Gimme More"

"Piece of Me"

"Radar"

"Break the Ice"

"Heaven on Earth"

"Get Naked (I Got a Plan)"

"Freakshow""Toy Soldier"

"Hot As Ice"

"Ooh Ooh Baby"

"Perfect Lover"

"Why Should I Be Sad"