The 36-year-old actor announced the news on his birthday Friday via social media alongside a snap of himself holding the newborn’s hand.
“Thank you for the Birthday wishes folks,” he captioned the photo. “I’m thankful for many things this past year, but most of all I’m grateful for the best early birthday present a fella could ask for.”
He didn’t show the baby’s face or comment on the baby’s sex or name. It’s unclear when they welcomed their bundle of joy.
Of the sudden fame he found that he’d come into following the premiere of “Pretty Little Liards,” he added: “I didn’t know how to process becoming popular other than by being a little bit more withdrawn in public because it’s a very weird thing if people recognize you, but at the same time, you feel bad for feeling bad about it because you’re so lucky.”Harding and Hart got married in 2019 after dating for eight years.