Beyoncé adds gamer to her extensive résumé as she partners with Nintendo on their ad campaign for musical game Rhythm Heaven for the new Nintendo DSi, launching April 5. The “Diva” gets her game on with nephew Julez in this exclusive behind-the-scenes clip and interview. The commercial is slated to air March 30.

“Whenever I have downtime, I want to have the downtime with [Julez], so this is very true to my real life,” says the pop star. “It’s great to kinda share a little piece of something so intimate with everyone.”