A 44-year-old Stephanie Seymour Models Jason Wu

We know what you're thinking, "she's how old!?"

And yes, it's true. At 44 years-old, Stephanie Seymour doesn't look a day over 25. 

The ageless supermodel (there must be something in her water) posed for photographers Inez van Lamsweerde and Vinoodh Matadin for Jason Wu's spring 2013 campaign. 

This is the first time the designer has worked with Seymour and Inez & Vinoodh, and the combination is perfection.

Inspired by Helmut Newton, Seymour posed in a provocative lace look from the designer's spring collection at the elitist Le Grenouille restaurant. 

"I wanted to cast a strong woman with definite sex appeal for my spring collection which was partly inspired by Helmut Newton's provocative photographs," Wu told WWD. "Stephanie came to mind as the perfect muse for this collection and the fact that she has worked with Newton just made perfect sense."

Well, we couldn't agree more. Va va voom!