The German stunner -- who split from husband Seal in 2012 -- is devoted to her four kids, Leni, Lou, Henry and Johan
The Germany's Next Top Model host picked up Johan, Henry, and Leni from karate class in L.A. May 26. The creative Henry "lives in his own world," Klum has said. As for Johan? "He's always the one with the book under the arm, and he always wants to know, 'What is that?'"