In late summer 2015, Kirby Jenner emerged in Instagram. By his own testimony, he is the twin brother of Kendall Jenner, their sister model and celebrity star Kim Kardashian. The pictures on the account of the mustached twin brother left no doubt about the authenticity of his story. We have an exclusive interview with Kirby Jenner which shows some insights on his life as a a brother, which has long been in the shadow of his sister. But not anymore!