Country singer-songwriter Parker McCollum has postponed two upcoming shows as he prepares to become a father of two. Wanted to share some good news with you all,” McCollum, 34, wrote via Facebook on Wednesday, July 29. “My beautiful wife is blessing our family with our second baby and it’s looking like he’ll be here tomorrow! Once I step off the stage at Red Rocks [on July 29], I’m headed straight home to be with the family. “All tickets will be honored at the new dates,” McCollum wrote.