Title: Zac Posen Air Date: October 27, 2010 at 12:00 AM PDT
Designer Zac Posen surprises the girls at their beach house to inform them they will be wearing his fall 2010 collection during this week's runway challenge. The girls put their personality to the test when they shoot their very first commercial while wearing roller skates on the beach. Posen is also this week's guest judge. Read the full recap here.