Project Runway All Stars is the sixth season of the Project Runway spin-off series Project Runway All Stars. The concept of the edition is Rookies vs. Vets. It features sixteen designers, eight of whom have previously competed on Project Runway All Stars, and eight of whom are part of Project Runway All Stars for the first time. Alyssa Milano returned as host and both Georgina Chapman and Isaac Mizrahi returned as judges for this season, along with one or two guest judges each week. The show premiered on January 4, 2018 on Lifetime.