Photos: Kim Kardashian & Kanye West's 4th baby arrives! Kim reveals his name

Kim Kardashian West and Kanye West’s family just expanded.

The couple has welcomed their fourth child, a son born via surrogate, Kardashian West announced Friday.
“He’s here and he’s perfect!” the reality star and beauty mogul tweeted.
While the newborn’s name has yet to be announced, Kardashian West did reveal one detail. “He’s also Chicago’s twin,” she tweeted. “lol I’m sure he will change a lot but now he looks just like her.” The new child joins North, 5; Saint, 3; and Chicago, 1.
This is the couple’s second child via surrogate. Kardashian has been open about needing to use a surrogate, due to suffering preeclampsia during her first two pregnancies.

Kim Kardashian’s new baby name announced :

First PHOTO of Kim Kardashian & Kanye West's newborn son! His name also revealed.