LENI KLUM and LOU SAMUEL

Model mom Heidi Klum hit the beach at Paradise Cove with her four kids - Leni, 7, Henry, 6, Johan, 5, and 2-year-old Lou - for a day of fun under the sun in Malibu, Calif. on Sunday (March 4). The group enjoyed the sand and surf, and Heidi even braved the water to do a little paddle boarding and kayaking with the kids.