Roach took to social media to announce the epic news with a playful clip featuring the rest of the Project Runway veterans.

"Project Runway" adds some familiar faces. Christian Siriano, Nina Garcia and Law Roach join host Heidi Klum for Season 21 ...

The search for the next big fashion designer is back as Project Runway Season 21 begins production. Heidi Klum is returning ...

Christian Siriano, Nina Garcia and Law Roach are set to join Heidi Klum for Season 21 of Project Runway, which is now in ...

Host Heidi Klum will be joined by Project Runway veterans Christian Siriano and Nina Garcia on the show’s upcoming season 21.