Project Runway Season 21 has unveiled the cast of designers competing in the Freeform reality series for a chance to be the next big fashion designer.

The cast includes Project Runway alums, former RuPaul’s Drag Race stars, twins, and more.

Heidi Klum is set to return as host and judge of the competition series. OG Project Runway judge Nina García and stylist superstar Law Roach are joining Klum as judges.

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Project Runway Season 4 winner Christian Siriano returns as mentor to the designers.

The competition series debuted on Bravo in 2004 and revolutionized the reality genre. Project Runway ran for five seasons on Bravo before moving to Lifetime for eleven more seasons. For its 17th season, the show returned to Bravo, where it ran for four seasons.

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Project Runway Season 21 premieres on Freeform with two episodes on Thursday, July 31. The episodes will be available to stream shortly after on Hulu and Disney+.

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Spyglass Media Group and Alfred Street Industries produce Project Runway. Gary Barber and Sean Hoagland serve as executive producers for Spyglass. Dan Cutforth, Jane Lipsitz, Nan Strait, Dan Volpe, Michael Rucker, and San Heng serve as executive producers for Alfred Street Industries. Klum, Siriano, and Garcia also serve as executive producers.

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Scroll through the photos below to meet the Project Runway Season 21 designers.