They’re wearing the latest designer fashions but some of them aren’t even old enough to read. Three-year-old Elle of Arizona is making her mark as a fashionista on Instagram with more than 89,000 followers. Instagram tots like her have even made the leap from online app to the runways of New York and gone on to get acting gigs. But with the big fame and big money, are there big risks? We spoke to the Insta-moms behind these tiny social media stars to get a look at the world of online toddler modeling.