Nick Viall's wife, Natalie Joy, raised eyebrows over her interview with Southern Charm star Austen Kroll - including from his costars. "Going into your childhood, I didn't know this about your sister passing at 9," Natalie, 26, said during the first 10 minutes of Wednesday, January 7, episode of "The Viall Files" podcast. "You obviously don't have to answer, but my question [is] how old were you when that happened?" Austen's older sister, Kyle, died when they were children during a family hike, which Natalie tried to ask him about on Wednesday.