Katherine Heigl shares pic of husband Josh Kelley and their newborn son

Jan. 31 (UPI) -- Katherine Heigl shared a photo of her husband on his birthday cuddling newborn Joshua Bishop.

She posted, "How @joshbkelley is finishing off his birthday, with sleepy snuggles from his namesake! Could not be more grateful for this extraordinary man and for this extraordinary day that he was born! Happy Birthday to the sexiest, funniest, smartest, most talented, charming man I have ever met! Oh and he's not too shabby in the Dad department either...is there ANYTHING the man can not do??!!!"

The couple, who welcomed their son on Dec. 20, are also parents to two daughters: 7-year-old Naleigh and 4-year-old Adelaide. They adopted Naleigh from South Korea and Adelaide in the United States.

The 38-year-old actress shared a picture of their newborn on Jan. 25.

"@joshbkelley and I are beyond thrilled to finally share the arrival of our little man Joshua Bishop Kelley Jr born December 20th, weighing in at 7 pounds 15 ounces. We are all happy, healthy and beyond grateful!" Heigl wrote.

"Thank you to all of you for your wonderful words of support, love and all those beautiful well wishes! As always I am incredibly grateful to have such wonderful fans!" she added.