We've been playing the new Britney Spears song for a little while now, and the official music video has just been released for your viewing pleasure - with Smurfs!

Britney's back! And she's back with the Smurfs! Poppa Smurf. Smurfette. Handy Smurf. They're all there - and they dance! I'm not sure how the Smurfs showed enough restraint to not look up her dress, though.