Heidi Klum Looks Sharp In Lingerie For Upcoming Season Of "Project Runway"(PHOTO)

Project Runway is back and Heidi Klum is definitely “making it work” in her latest advertisement for the hit design show on Lifetime.

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The German supermodel appears on top of a bed of scissors, wearing nothing but a black bra and panty lingerie set along with the tagline, “It’s Cut or Be Cut.”

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The ad is for the tenth season of Project Runway and it’s definitely enticing enough for us to tune in and check it out. The 39-year-old mother of four still looks amazing under her clothes; we just hope that she didn’t hurt herself on that bed of scissors while making this awesome ad.

The new season begins July 19th at 9pm on Lifetime!