Hayden Panettiere Grins With Baby Daughter Kaya in Candid Family Photo From Wladimir Klitschko

#family #klitschko #newyear

A photo posted by WLADIMIR KLITSCHKO (@klitschkowladimir) on Jan 1, 2015 at 6:27am PST

Baby's first Instagram! Though Hayden Panettiere and Wladimir Klitschko welcomed their daughter Kaya in early December, they didn't choose to share any candid family photos with the baby girl until Sunday, Jan. 4. 

The Ukrainian boxer, 38, posted a sweet shot of his newborn sitting on his lap while his fiancee, 25, grins and goofs off in the background. 

"#family #klitschko #newyear," he captioned the picture. 

Us Weekly broke the news in May that the Nashville star was pregnant for the first time. 

On Dec. 16, Klitschko shared a message on Instagram, writing, "A review on the year: The birth of my daughter, two successful championship defenses and many other achievements on the way."