Heidi Klum posed in “Lingerie” for season 10 of Project Runway

Heidi Klum proved she still cuts it as a lingerie model in the new ad for Project Runway.

The 39-year-old slipped into a racy bra and knickers to promote the 10th season of her fashion reality show.

In a nod to the programme's design competition, she can be seen posing on a bed of silver scissors in a behind-the-scenes video from the shoot.

Still got it! The 39-year-old put her bombshell figure on show in lingerie

Making it work: The mother-of-four flaunted her toned tummy (Read more and See more Pictures)