'Project Runway's' Shocking Challenge - Exclusive

Project Runway typically shocks its contestants with over-the-top challenges (make a whole dress out of duct tape being the most recent), but on Thursday's all-new episode it's the judges who are left slack-jawed!
This week the designers are tasked with creating costumes for the men from Thunder From Down Under and as you can see from guest judge Emmy Rossum's face, the fashion gets friskier than ever before!
Watch ETonline's exclusive clip from Thursday's all-new episode, airing Thursday at 9 p.m. on Lifetime.