Brandon Jenner and wife Leah have finally welcomed their little girl into the world.
Eva James Jenner was born on Wednesday, July 22, but Leah waited until Sunday to share the exciting announcement on Facebook.
PHOTOS: Brandon and Leah Jenner Reveal the Sex of Their Baby in Sweet Instagram Pic
"On Wednesday, July 22nd I became a Mom," she wrote. "It has without a doubt been the most profoundly beautiful time in my life but also emotionally, spiritually and physically challenging too....and I am so grateful for every second of it. Brandon and I are taking care of our healthy, little baby girl, Eva James Jenner."
Despite generally being a private couple, Brandon, 34, and Leah, 32, have been documenting the pregnancy on social media. (It is the Jenner way, after all.)
Earlier this year, the indie music duo announced the sex of their baby with a sweet Instagram picture of Brandon kissing his wife while she held a pink rose to her belly. "So excited to meet our little girl," Leah wrote.
WATCH: 11 Celebrity Baby Bumps to Watch This Summer
Brandon is the son of Caitlyn Jenner and older brother to Brody and half-sisters Kendall and Kylie.
The Jenners haven't shared photos of Eva yet, but knowing their family's mastery of all things social media, we doubt it'll be long before she makes her Instagram debut.
Brandon and Leah talked to ET about both their album and famous family in the video below.