Contestants Judges Project Runway All Stars (season 7) is the seventh season of the Project Runway spin-off series Project Runway All Stars and the last season of Project Runway All Stars . The concept of the edition is Champions. It features fourteen designers, seven of whom have won Project Runway , and seven of whom are winners of Project Runway international. This is the last season of Project Runway air on Lifetime. Alyssa Milano will return as host and both Georgina Chapman and Isaac Mizrahi will return as judges for this season, along with one or two guest judges each week. The show premiered on January 2, 2019 on Lifetime. In addition to Alyssa Milano both Georgina Chapman and Isaac Mizrahi return as judges for this season. Some of the celebrity guest judges for Project Runway All Stars Season 7 are Debra Messing, Vanessa Williams, Anna Camp, Andrew Rannells, Andrea Riseborough, Cynthia Erivo, Asia Kate Dillon, Wendy Williams, Tamron Hall, Danica Patrick, Disney stars Sofia Carson and Peyton List (actress, born 1998), designers Reem Acra and Rebecca Minkoff, fashion icon Iris Apfel, models Lily Aldridge, Olivia Culpo, Joan Smalls, Martha Hunt and Jasmine Tookes, and "Project Runway" judges Nina Garcia will make special appearances.