LOS ANGELES, CALIFORNIA - Saturday February 23, 2013. Madonna, boyfriend Brahim Zaibat and kids Mercy and David are spotted leaving through the rear of a Los Angeles building after attending a Kabbalah costume party. Madonna donned a black wig with bangs, a long black coat and red high heels. Zaibat went shirtless but sported a long blond wig and fur coat while Mercy was dressed as a princess and David as a dinosaur.