Watch: Kris Jenner Wasn't Allowed in the Hospital for Kim's 4th Baby
Kris Jenner concurs: Kim Kardashian and Kanye West's fourth child looks like his big sister Chicago West's twin. However, she can't meet him yet.
Kim announced on Twitter on Friday that she and Kanye had welcomed baby No. 4, their second son. Like Chicago, 1, he was born via surrogate. Kim FaceTimed her mom after the birth of Kris' 10th grandchild.