It's obvious that Josh Kelley and his family had a holly jolly Christmas. The 'Georgia Clay' singer shared a sweet photo of his daughters enjoying some holiday cheer with their grandfather, Kelley's father-in-law.

Kelley and his wife, actress Katherine Heigl, have adopted two daughters since they married in 2007. In 2009, the young couple welcomed their first little girl, Naleigh, into the family. Then, in early 2012, the pair announced that they were preparing to adopt another daughter. While Naleigh was born in South Korea, the couple's second child, Adalaide Marie Hope, was adopted domestically.

This was Kelley's first Christmas with three girls to spoil, and it looks like he made the most of the holiday. On Dec. 26, he posted the photo of Heigl's father holding a pink doll and playing with his two granddaughters. What a good sport!

"Grampa Paul Heigl with his two little Kelley grandaughters.....Addie loves Watching Naleigh," the country singer wrote on Twitter.

Back in June, Kelley and Heigl moved their family of four to Utah so that Kelley could work on writing new music. So far, there's no word on when he'll release a new album, but when the time comes, he already has at least 72 new songs to choose from!