S7, E11: Nina Garcia challenges the past winners to design modern ball gowns in luxurious silk, while fashion legend Iris Apfel joins the judges.

Starring Irina Shabayeva, Seth Aaron Henderson, Anya Ayoung-Chee

S7, E11: Nina Garcia challenges the past winners to design modern ball gowns in luxurious silk, while fashion legend Iris Apfel joins the judges.