Continuing the series of leaked music from Britney Spears’ new album Femme Fatale, Will.i.am (one of the producers working on the project) decided to release a teaser of a new track he’s working been working on, titled “Big Fat Bass,” along with a note directly addressed to Spears:

“Thank you Britney for collaborating it was a pleasure working with you. Thank you for trusting my instincts. You’re a doll. I did this little art my self on my Mac,” he continued. “I made it on the plane from Japan to L.A….I hope your Britney army likes it as much as we do.”

Check out the snippet below:

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