If you haven’t heard about Kirby Jenner yet, allow us to introduce you to your new favourite Kardashian. Kirby, an amateur model, musician and self-proclaimed fashion mogul (he has worked as a sales associate at Marshall’s, as well as a designer for Ross: Dress for Less and Sears), is the “fraternal twin” of supermodel Kendall Jenner. And before you get all riled up thinking this is some sort of Cinderella situation: no, he has not been sequestered in the basement of Kris’s Calabasas mansion for years. Kirby isn’t actually a Jenner. But he likes to pretend he is online.