'Keeping Up with the Kardashians' has a new family member to keep up with

Chicago West made her debut on Keeping Up with the Kardashians on Sunday night, as Kim Kardashian introduced her and Kanye West’s third baby to mom Kris Jenner, sister Khloé Kardashian and grandmother MJ for the very first time.

Kim revealed how she and Kanye decided on their daughter’s name. “The name Chicago, everyone asks me where we came up with that. Kanye’s originally from Chicago, and the city is really connected to his memory of his mom — and so we went with Chicago.”

Chicago was born via surrogate in January. At the time, Kim admitted that she had some concerns about it. “It’s crazy how professional surrogacy is and how instantly, when the baby came out, there was no weird feeling that I was so nervous about,” Kim said. “Am I gonna connect with the baby? Am I gonna feel the same way as if it’s, you know, me birthing my kids? And it was. It was the same exact feeling. So, that was instantly a relief for me ’cause that was what I was most nervous about, and I just feel so lucky that I’ve had such a good experience with surrogacy.”

Chicago is already besties with Kylie Jenner’s daughter, Stormi, and Khloé’s daughter, True. Last Friday, social media went crazy when Kim shared this adorable picture of the three baby girl cousins hanging out, with the caption “the triplets.”

Kim is now a big supporter of surrogacy, saying it was the best decision she’s ever made. “I think it was such an amazing experience. I would recommend it for anyone,” she said. “The moment I laid eyes on my baby, I was so in love. I am just so excited to have this addition to my family.”

Keeping Up with the Kardashians airs Sundays at 9 p.m. on E!

Check out the surprising drama behind the scenes of the Kardashian’s ‘Family Feud’ appearance:

Read more from Yahoo! Entertainment:

• Kendall Jenner fights with Kris for not including Caitlyn in family event

• Kim Kardashian’s latest obsession takes her to a mortuary

• Kim and Khloé Kardashian hire a therapist to try to get through to Kourtney

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