The boy was born in the same month as their four-year-old daughter, who the parents welcomed on February 1, 2018. The makeup mogul and the 'Sicko Mode' rapper welcomed their second child on February 2, with Jenner sharing the news on her Instagram along with a black-and-white snapshot of Stormi holding her new baby sibling's hand. 'I made these little feet,' the mom of two wrote alongside the photo. The children's faces are obscured in the adorable pic, which focuses on their tiny feet next to each other as Stormi stands by the baby boy's green mobile. The reality star and Kylie Cosmetics founder shared a photo of her two children with rapper Travis Scott-Stormi Webster and a three-month-old boy whose name we don't yet know-on her Instagram story yesterday, per Entertainment Tonight. Kylie Jenner has given a new peek at her newborn son.