Heidi Klum is no stranger to a naked Instagram post. After sharing a picture with nothing but a pie covering her crotch, the model has now been photographed in her underwear as part of a new Skims campaign. And all we can say is: fire emojis.

Kim Kardashian's lingerie and shapewear brand has featured a whole host of famous faces over the years. From *that* Megan Fox and Kourtney Kardashian shoot, to actual Kate Moss.

Now, the 41-year-old has been joined by a handful of supermodels to promote their new collection. Sharing some images on Instagram, Kim wrote, "OK so I wasn’t supposed to be in this @SKIMS campaign but I stopped by and jumped in because it was too iconic. Introducing Tyra, Heidi, Alessandra and Candice wearing our signature SKIMS Fits Everybody collection."

The campaign features Tyra Banks, Heidi Klum, Alessandra Ambrosio and Candice Swanepoel, in Skim' best-selling Fits Everybody collection. Get their look with molds-to-your-body silhouettes in 9 signature shades and sizes XXS to 4X."

The photos were taken by Greg Swales, and fans are understandably obsessed by them. "AmazingπŸ”₯πŸ”₯," one person wrote, while another put, "This is a big yessssss." Someone else said, "You are looking fierce πŸ‘πŸ‘" and "This is so ICONIC 😍😍😍😍😍😍πŸ”₯πŸ”₯"

Other comments were, "The OG QUEENS!!! πŸ”₯πŸ”₯πŸ”₯" and "Omgggg, this is such a mood. I am literally obsessed with this collection. Every. Single. Collection. 😍😍😍"

Wowza.