What do 16-year-olds obsess over? Themselves, mostly. And sometimes that can even be charming, as the 598k people who follow Sofia Richie (@sofiarichie) on Instagram will tell you. The 16-year-old has great style, an easy confidence and celebrity in her DNA. And this irresistible combination has landed her a contract with Select Model Management, which handles Pixie Geldof and Agyness Deyn among other supermodels. Flip through her best-liked Instagram pictures to find out what makes Richie so of the moment.