Country music star Kane Brown has officially become a dad.
"KB3," Brown, 26, captioned an Instagram photo of the trio. "Welcome to the family, Kingsley Rose Brown!!!!"
Katelyn, 27, shared a similar snapshot, writing that she is "obsessed" with her "little family."
"Kingsley Rose, we are absolutely in love with you," she added.
The baby is the couple's first, USA Today reported.
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