Credit: Hypnotics/Splash News Online

While Madonna keeps getting older, her boyfriends keep getting younger.

The singer was spotted packing on the PDA with her 24-year-old boyfriend, Brahim Zaibat, while celebrating her birthday in The Hamptons over the weekend.

While her two youngest children, David and Mercy, both 5, played in the sand, the dressed-down Material Girl shared a passionate kiss with the French break-dancer.

The singer, who turns 53 Tuesday, began dating Zaibat in late 2010 after he performed at the launch of her Macy's clothing line with daughter Lourdes, 14.

Madonna's previous loves include first husband Sean Penn, Warren Beatty, Dennis Rodman, Carlos Leon, second husband Guy Ritchie (they share son Rocco, 10), Alex Rodriguez and Jesus Luz.

The singer's manager, Guy Oseary, recently announced that Madonna is hard at work on her twelfth studio album.