Heidi Klum as seen in the promo New York - Arabstoday Heidi Klum proved that she is still one of the sexiest supermodels while promoting the 10th season of her fashion reality show Project Runaway. In a nod to the programme's design competition, the model flaunts her incredibly fit figure on a bed of silver scissors, wearing only a lace bra, panties and killer high heels and bombshell waves. Mother of four, Klum, who split from ex-husband Seal in January, admits that bouncing back after having children can be a daunting task, made much harder with age.