Jessica Alba is the latest celebrity to be appearing as a guest judge on Project Runway this week!
The 28-year-old actress will serve as a guest judge on Thursday's episode of the clothing-design competition show, according to Lifetime spokeswoman Kannie Yu LaPack.
She will help judge a challenge in which the remaining six contestants must design an outfit for an "opinionated celebrity," who later revealed to be the show’s host, Heidi Klum.
This season has had other celebrity judges including Nicole Richie, Molly Sims and Lauren Hutton.
