Heidi Klum strips down for Astor Cosmetics

Heidi Klum indulged her artistic side by stripping down and acting as a human canvas for Astor Cosmetics.

The former Victorias Secret model was painted by Joanne Glair for the 60th anniversary of the cosmetic line, reports E! Online.

Heidi Klum at the Nicelodeon's 25th Annual Kids' Choice Awards. (Los Angeles, CA)

Klum took to her blog to talk about the experience, saying, It took 12 hours for Joanne to complete my look, but this actually wasn't the first time she has painted me from head to toe. This was probably close to the 13th time I've been body painted by her, so I'm used to getting it done--the process takes awhile, so you have to be good at being patient! I don't mind sitting still for such a long time though, it's a living piece of art that I'm so honored to be a part of. She adds, However, I get so sad when the shoot is over because the beautiful paint all gets washed down the drain!

Klum is no stranger to stripping down for photos. In fact, the model recently posed nude for Allure. The 38-year-old is seen beautiful and toned on the May issue

After four kids she looks fantastic, way to go Heidi!