Heidi Klum Kids 2025 Birthday. Klum shares leni, 20, henry, 18, johan, 17, and lou, 14, with her ex. In june 2025, heidi shared a rare photo with all four of her children on instagram after celebrating her 51st birthday.

The couple have been married. Heidi klum flew to lake zurich in switzerland on sunday to celebrate the 35th birthday of her husband, tom kaulitz.