Parker McCollum took two shows off his calendar this weekend for a sweet reason: His second baby boy is on the way. "My beautiful wife is blessing our family with our second baby and it's looking like he'll be here tomorrow!" Parker McCollum Postpones Shows as He Prepares to Welcome His Second BabyThe impending 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.