Over the weekend, the Nashville star’s fiancé Wladimir Klitschko took to Instagram to share an adorable photo of their new bundle of joy.
Panettiere, 25, welcomed the couple’s first child — a daughter named Kaya — on Dec. 9. Baby Kaya arrived at 7 lbs. and 14 oz.
“She’s really so sweet,” the new mom told PEOPLE last month. “I’m sure that’s the way it’s meant to be, because when they are putting you through the ringer you’re like, ‘You are so lucky you’re cute!’”
Panettiere and Klitschko, 38, have been engaged since mid-2013.