Britney Spears fans -- your Christmas wish is already coming true. The singer has been busy in the studio working on her next album.

Manager Adam Leber teased her devotees through Spears' Twitter account earlier this week. "Brit is recording a big big BIG new song on Friday with #MaxMartin $ @TheDrLuke. I'm pretty sure its a smash!" he wrote.

Both Martin and Dr. Luke have experience working with the pop star. Max collaborated with Spears on "... One More Time" and "3." Meanwhile, Dr. Luke helped write "Circus."

Luke revealed very little when asked about the project recently. "Just that I'm excited to be co-executive producing with Max Martin, the person who kind of invented Britney, and to make good music," he told MTV. "And she's such an amazing vehicle to getting that music out to a lot of people in every country."

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