"I've always been fascinated by how God allows us to deliver new souls to the world. So here is God's new little soul. Leo Oliver Smallbone. Born July 21st. 7.12lbs. 20 inches tall," the proud father posted to the band's Facebook page.
Leo joins his brothers Jude and Pheonix a month after Luke and Courtney celebrated their seventh anniversary. "For any of life's adventures, she's always my favorite companion! Happy 7th anniversary my dear," Luke posted last month.