Celebrity Celebrity Family Celebrity Babies Kane Brown Says Daughter Kingsley Is 'Starting to Get Into Her Big Sister Role' with Baby Kodi Kane and Katelyn Brown are parents to daughters Kingsley Rose, 2, and baby Kodi Jane, whom they welcomed in December By Georgia Slater Georgia Slater Georgia Slater is a staff editor on the Parents team at PEOPLE. She has been working at PEOPLE since 2018. Her work has previously appeared in USA Today and Washington Life Magazine. People Editorial Guidelines Published on February 28, 2022 12:56PM EST Photo: Katelyn Brown Instagram; Matt Winkelmeyer/Getty Images Kingsley Rose is enjoying her new title as big sister. Kane Brown, 28, spoke with Audacy's Katie Neal last week on Superstar Power Hour where he chatted about his 8-week-old daughter Kodi Jane and how 2-year-old daughter Kingsley is feeling about having a little sister. "Kingsley's starting to get into her big sister role," says the country singer, who welcomed daughter Kodi with wife Katelyn in December. The "One Mississippi" artist says while Kingsley "knew there was a baby" on the way, he's unsure if she was aware that baby Kodi was "there to stay." Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. Kane Brown Reveals Inspiration Behind Kodi Jane's Name and What They Initially Wanted to Call Her "But now if [Kodi] makes any type of noise, she's like, 'Baby!' Then she either makes you go check it out or she goes to check it out," he adds. Kane also shares his feeings on being a girl dad of two. "I love it," he says. "They're neat and clean and Kingsley picks up after herself and I'm like, 'This is amazing.' " Baby Kodi Jane was born Dec. 30 in Nashville, weighing 7 lbs., 9 oz. and measuring 20.5 inches long, PEOPLE confirmed last month. "New year, New family member ❤️ welcome to the family Kodi Jane 🥰 secrets finally out," the singer wrote on Instagram, alongside a photo of the proud parents with the newborn. He also shared a close-up of the infant. Added Katelyn, "Blessed with another beautiful angel Kodi Jane Brown… we love you so much 💕."