Supermodel HEIDI KLUM has reminded estranged husband SEAL what he's missing after stripping off for a daring new Astor ad.
The 38 year old looks stunning as the face of the European cosmetics company, wearing only multi-colored body paint..
The German star recently confessed she's happiest when she's naked, telling Allure magazine, "I'm a nudist... I've never had a problem with my body."
Klum also bared all as the magazine's covergirl .