He and Yosef are also parents to twin sons, Matteo and Valentino, whom they welcomed in August 2008.
Martin opened up to ET about juggling the twins with a newborn in January, joking that he hadn’t slept for 15 days.
"Nobody sleeps in the house, it's really cool. It's insane but it's beautiful. I'm so happy,” he gushed.
“There's nothing like the tranquility at home, when you have your kids running when you open the door of your house and they run toward you and they say, 'Daddy, Daddy, welcome home!'” he added about family life versus his professional career. “It's the best thing."