"Heidi Klum on Wetten, dass..? in Manish Arora Fall'11" the designer tagged the picture of Klum at his community fan page at social networking site Facebook.
Klum, 39, showed off her incredible figure in the astonishing psychedelic skintight outfit, which she teamed with sky-high turquoise Christian Louboutin heels.
Also, on the show were other celebrities Jennifer Lopez and Cameron Diaz.
Lopez was dressed in full-length belted dress with matching headband, while Cameron showed off her legs in a tiny denim playsuit and nude heels.
"Wetten, dass..?" is a long-running German-language entertainment television show, hosted by Thomas Gottschalk.