Britney Spears premiered her band-new song, "Ooh La La," from the Smurfs 2 today (June 17) with On Air with Ryan Seacrest.

She then called in to chat with Ryan about the single, describing it as "definitely straight up pop - it has a young feel to it. But the main reason why I did it was because of my boys. They're obsessed with the Smurfs."

She also reveled that her boys  Sean Preston and Jayden got to be in the music video for the song, which will debut in a few weeks.

And what about the rumors of a possible Vegas residency? Britney said, "It's quite possible, yes, [but] nothing confirmed yet."

Listen to Brit's full interview with Ryan, where she also talks about the progress on her new album being produced by, yoga & much more.

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