Madonna's Birthday Smooch from 24-Year-Old Beau

08/16/2011 at 11:35 AM EDT

Madonna got into the groove with her 24-year-old boyfriend, Brahim Zaibat, while celebrating her 53rd birthday in the Hamptons over the weekend.

The pop priestess locked lips with Zaibat, a French break-dancer, on a beach, while her two youngest children, David and Mercy, both 5, played in the sand nearby.

The couple, who started dating last year after Zaibat performed at the launch of Madonna's clothing line at Macy's, vacationed in Paris earlier this summer.
– Liz Raftery