Now that his big sister Lourdes has make an appearance in Madonna’s new video “Celebration” and joined their mother on stage during the final stretch of her Sticky and Sweet tour, it seems that Rocco has gotten in on the fun as well.

The nine-year-old son of Madonna and Guy Ritchie joined his famous mother on stage for the final night of her worldwide Sticky and Sweet tour in Tel Aviv, Israel yesterday. Soaking up the limelight during three tracks, Rocco showed off his dance skills by jamming out to the dance tracks. He was later spotted jumping up and down and singing along to another dance track, before joining DJ Inferno wearing a baseball cap sideways in the DJ booth for the Material Girl’s performance of “Music.”

Lourdes also partook in the show by showing off her moves during a few dance routines and even playing the piano on stage. Dressed again in the same outfit, mother and daughter closed the show with their arms draped around each other.

Madonna doesn’t hide the fact that she is extremely strict with her children by limiting them to one present each at Christmas and banning television in the home.  It seems she’s loosening up on the reigns a bit as the children are never seen performing with her.