In the spring of 1993, backstage at Nashville’s Grand Ole Opry House, Conway Twitty shared an emotional private moment with Loretta Lynn. Just weeks before his passing on June 5, 1993, the Country Music icon reportedly made a heartfelt promise that had nothing to do with records, awards, or fame. Decades later, the memory of that conversation still brings tears to Loretta’s eyes whenever his name is mentioned.

Before His Passing, Conway Twitty Unexpectedly Made a Final Vow to Loretta Lynn — Not...