Model Kendall Jenner is on the cover of Vogue Magazine's September issue. She recently chatted with Ryan Seacrest about this big accomplishment. She explained that the September issue is a huge deal and that she had to keep it a secret from everyone including family and friends. Only two people knew about the shoot - her mom, Kris Jenner, and her big sister, Kim Kardashian West. Jenner went on to share how honored she is by the cover, and said: " I've been dreaming of being on this cover since I was a kid. I never genuinely saw myself on September Vogue." She added: "to be on it is the most insane thing."