Kim Kardashian West, Kanye West Welcome 4th Child: 'He's Here and He's Perfect!'

(1010 WINS) -- The Kardashian klan has expanded once more!

Kim Kardashian West announced on Twitter Friday that she and husband Kanye West, 41, have welcomed their fourth child, a boy born via surrogate.

"He’s here and he’s perfect!" she tweeted.

He’s here and he’s perfect!

— Kim Kardashian West (@KimKardashian) May 10, 2019

Kardashian West wrote in a subsequent tweet, referring to the couple's 15-month-old daughter, "He’s also Chicago’s twin lol I’m sure he will change a lot but now he looks just like her."

He’s also Chicago’s twin lol I’m sure he will change a lot but now he looks just like her ✨

— Kim Kardashian West (@KimKardashian) May 10, 2019

Kourtney Kardashian told Ellen DeGeneres on Thursday that the couple's surrogate had gone into labor Thursday. 

Kardashian West also revealed that they were expecting a boy during an appearance on "Watch What Happens Live with Andy Cohen."

“It’s a boy, I think it’s been out there,” she said. “I got drunk at our Christmas Eve party and told some people. I can’t remember who I told because I never get drunk.”

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