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Kylie Jenner is gushing over the birth of her boyfriend's ex-girlfriend's baby ... who also just happens to be her brand new niece.
Reality TV's first family expanded earlier today, after Blac Chyna gave birth to her first child with Rob Kardashian, a daughter they named Dream Renee Kardashian. Since the arrival of their baby girl, Rob and Chyna's family and friends have been sharing their reactions on social media.
Kris Jenner was on hand for the delivery and told E! News, "it was so beautiful and I'm so excited and happy to have another grandchild! No. 6! It was one of the most precious moments of my life."
Chyna's BFF Amber Rose also called the birth a "Dream come true," as she shared a pic holding the little cutie.
The new parents even got in on the social media fun, sharing a #MannequinChallenge video from inside the delivery room:
