LONDON: Heidi Klum proved she still cuts it as a lingerie model in the new ad for Project Runway, reported the Daily Mail on Monday.
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.
The mother-of-four looks lean and toned in the skimpy outfit and easily works her magic for the cameras.
While her estranged husband Seal has moved on from their January split - he was photographed with a bikini-clad woman earlier this month - Heidi has denied she's sparked up a new romance with Thomas Hayo, her Germany's Next Top Model colleague.
She revealed: 'He is not, nor was he ever my boyfriend. I think he is a great guy, but not for me.'
She recently admitted that she is wary of another legal union - although she did love being married to musician for seven years.