Saint celebrated his fifth birthday earlier this month at the Alpine Property in Lake Tahoe throughout a Kardashian family vacay. In his honor, the SKIMS founder wished her “baby” a happy bday, saying, “Certainly one of my life’s soul mates. Yearly I interview my children and ask them the identical precise questions on life. Saint- I can not wait to see how you’ve got grown and the way you solutions [sic] these questions as a 5 12 months outdated and present them to you whenever you’re massive.”