Parker McCollum and his wife, Hallie Ray Light, have welcomed their second child. Parker McCollum Addresses His Second Baby's Upcoming BirthOn Wednesday night, McCollum was performing at Red Rocks Amphitheatre in Colorado. Parker McCollum Postpones Shows as He Prepares to Welcome His Second BabyThe birth of McCollum's second child means that he'll take the weekend off from performing. Parker McCollum, Instagram Stories Parker McCollum, Instagram StoriesThe affected shows are his July 31 tour stop in Kansas City, Mo., and his Aug. 1 tour stop in Omaha, Neb. Parker McCollum and Wife Hallie Ray Light Expecting Baby No.