Bradon McDonald

In the season premiere episode, the designers arrive on the runway of an airfield. In this unconventional challenge, skydivers begin to fall from the sky and the designers learn that they must use the colorful parachute materials to create a look that will help define their aesthetic. Kate Bosworth serves as a guest judge.

For this challenge the contestants are tasked to create designs inspired by over 30 million dollars' worth of precious jewels. Gossip Girl's Emmy award-winning costume designer Eric Daman guest judges.

The designers show their inner youth when their challenge leads them to Coney Island. Working in teams of two, the designers must win their unconventional materials by playing tried-and-true carnival games. Fashionista Kelly Osbourne guest judges.

The season 16 designers reunite with mentor Tim Gunn to discuss their Project Runway experience. They come ready to reminisce, share emotions, and get to the bottom of the cheating scandal that rocked the season. And some of our favorite Models also swing by!

The contestants must tie together a look with the prominent detail being a bowtie from multi Emmy-nominated actor Jesse Tyler Ferguson's Tie The Knot organization who will also be judging their designs.