We're going to be totally honest. We've been stalking 21-year-old, LA-based model, Cailin Russo, on Instagram for quite some time now. Between her grade-A style and that piercing, we're obsessed. So, we weren't surprised when Cailin Instagrammed this on-the-muhney January look. Why are we interested? She's totally spruced up her leather biker and vintage band T-shirt with a sea-blue faux-fur stole and switched her black skinny jeans for some serious granddad-approved check. Kudos. As always, a special mention to Cailin's septum piercing, which deserves its own fan club.