Kim Kardashian, Kanye West Welcome Fourth Child, A Baby Boy

North, Saint and Chicago West have a new little brother.

Kim Kardashian, 38, and Kanye West, 41, have welcomed their fourth child together, a baby boy born via surrogate, she announced on Twitter on Friday.

“He’s here and he’s perfect!” she wrote.

Kourtney Kardashian had revealed on “Ellen” on Thursday that the couple’s surrogate had gone into labor.

A woman named La’Reina Haynes carried Chicago for Kim and Kanye, but the couple used a different surrogate this time around because Haynes was pregnant with a child of her own, as Page Six previously reported. Kim gave birth to her two older children.