Somewhere in Nashville on Tuesday (Oct. 29), a father was born.

That's when Kane Brown and his wife Katelyn welcomed Kingsley Rose to the Brown family. King (the nickname Brown had already started using) is their first child, and it sounds like mom and dad are already proud parents, showing off the first official family photo on Instagram on Wednesday afternoon.

“KB3 ❤️ welcome to the family Kingsley Rose Brown!!!!," Brown wrote. Katelyn hasn't posted about the bundle of joy -- yet -- but her last social media post about a week ago had her commenting that, yes, she was still pregnant.

We think it's probably safe to say that this baby girl is already so, so loved. Remember back in August when Jason and Brittany Aldean threw the expectant parents a baby shower at the Graystone Quarry just south of Nashville? If that's any indication of how she'll be welcomed, Kingsley Rose is one lucky little lady.

And her nursery? Just as lovely as she is. Brown posted a video of his baby girl's bedroom where I'm sure he'll be singing her all kinds of lullabies. His mom sang him bedtime songs from Shania Twain, Sugarland and the Dixie Chicks, so maybe he'll keep that family tradition going.

Brown was recently honored as one of this year's 2019 CMT Artists of the Year.

UPDATE: Just 48 hours into fatherhood, Brown took to social media on Thursday morning (Oct. 31) to share more about how King has become his queen.