Joe Otterson TV ReporterAmazon’s YA pilot “Hot Pink” has added five new cast members.Nina Bloomgarden, David Iacono, Mimi Davila, Dana Donnelly, and Myra Molloy will star in the pilot, joining previously announced star Sarah Michelle Gellar.The show is loosely inspired by Elana K. Arnold’s book “What Girls Are Made Of.” In the book, Nina Faye was raised to believe that there is no such thing as unconditional love, meaning she will do anything for her boyfriend to prove her worthiness.