You know that girl you're cringing at? The one with the pageant curled hair and orange foundation? Well, you can bet hairstylists and makeup artists are having the same thoughts — especially the style-conscious ones who run the shows backstage at New York Fashion Week Spring 2016. To ensure you're never that girl again, we asked these experts what their biggest pet peeves are and how to avoid making these faux pas. Keep reading, and start taking notes!