Heidi Klum and her musician husband, Seal, have a new daughter. The future supermodel, named Lou Sulola Samuel, arrived last Friday, US maggie reports. “It’s difficult to imagine loving another child as much as you love your existing children,” Seal wrote in a statement to the mag. “Anyone who has a family will tell you this. Where will one find that extra love? If you love your existing children with all of your heart, how then can one possibly find more heart with which to love another?” Klum gave birth just one week after filing a petition to legally take on Seal’s last name, Samuel. The couple are already parents to sons Henry, 4, and Johan, 3. And Klum has a daughter, Leni, 5, from a previous relationship with Italian businessman Flavio Briatore .