Nikki Glaser, Sofía Vergara, and Michael Kors are some of the guest judges confirmed for 'Project Runway' Season 21.

What sparked the Project Runway Season 19 winner controversy? Explore why fans were upset, what fueled the backlash, and how ...

Christian Siriano teases tension between Heidi Klum and Law Roach on 'Project Runway' season 21, set to premiere July 31 on ...