The Keeping Up With The Kardashians' star announced the name on her app by simply posting "Chicago West." She made this announcement via her Twitter on Friday, January 19, 2018.

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She later revealed in a following tweet that her new child will be called Chi (pronounced as Shy). Chi is the short name for Chicago where Kanye West hails from.

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About Kim and Kanye West

Kim and Kanye had their third child via surrogate, who gave birth Monday, January 15, 2018 to a healthy girl weighing 7 lbs. 6 oz.

Kim was in the delivery room during the birth, and she reportedly had the first skin-to-skin contact with the baby.

Already the couple have 4-year-old North, and 2-year-old Saint.