by SHOWstudio on 7 April 2013. LIVE NOW! Iris van Herpen answers your questions now! Watch SHOWstudio this afternoon when Iris van Herpen will add the final touches to the structure of her new Crystallization dress. We're putting your questions to her from 14:30 BST so don't miss it! Comment Log into my account | Sign up Your Name Your Comment RefreshEnter the characters shown in the image. Not case sensitive.