Project Runway has been newly minted with an Emmy nomination and Heidi Klum rises to its new standard with her shocking season 13 promo ad. The 41-year old German model shows everyone that she still has it on the show's new poster featuring her and fellow judge Tim Gunn.

The advertisement features Klum posing nude with nothing but strategically placed CGI hangers on, JustJared describes. Behind the sexiness, however, comes the humor behind-the-scenes. One of the fun moments the model shared was her experience with Tim Gunn during the shoot.

"It was a little bit embarrassing because I had to shoot it basically without clothes on." The former Victoria's Secret model was quoted saying "I kept on apologizing to Tim having to stare at my booty, and he was like, 'Oh! Good god! I love looking at your booty!'

Critics were initially surprised that the conservative Tim Gunn approved the ad but Klum goes on to say that the fashion aficionado had no problem at all with the ad's concept, ETCanada reports. In terms of the new season, viewers can expect an exciting challenge by judge Dita Von Teese which will involve contenders creating an avant-garde look by using waterproof materials.

 It seems like Heidi's new Project Runway stint is not the only thing sizzling in her life though. The mother of four who is divorced from ex-husband Seal and is now single from boyfriend/bodyguard Martin Kristen has a new man in her life. Her new flame? Classicalite names 27-year old Vito Schnabel who is known for being a serial celebrity dater.

To make things even more intriguing, ex-husband Seal seems to deeply disapprove of Heidi's relationship. According to insider reports, Seal merely looks at Vito as a child and has told Heidi to not bring him near their kids.

Project Runway's 13^th season will premiere on July 24 on Lifetime.