London, June 18 (ANI): Britney Spears' sons Sean Preston, 7, and Jayden James, 6, have starred in her upcoming music video 'Ooh La La,' which has been included on the animated movie 'The Smurfs 2' soundtrack.
She told the Mirror that she has always loved the Smurfs as a kid and now her boys are the biggest Smurfs fans ever.
The 31-year-old pop diva said that her kids were really good on set.
Spears asserted that her son Preston was right on cue whenever they told him to do something. (ANI)