On Sunday (February 23), Laci Kaye Booth shared her heartwarming reaction after being invited by Parker McCollum to make her Grand Ole Opry debut on March 29th. During McCollum’s headlining show in Iowa over the weekend, Booth joined him for a duet on her hit, “The Loneliest Girl In The World,” and the country star stopped her when she tried to exit the stage. “One more thing, Laci, before you go. I really do love that song, and I wanted you to come up on stage and sing it,” McCollum said. “But I also wanted to tell you, that on March 29th, you are being invited to make your Grand Ole Opry debut.” “I’m so incredibly grateful and honored. I’ve waited six years in Nashville, and my whole life before that, for this very moment,” Booth shared in a statement. “I can’t believe it’s here. What a beautiful experience, made even more special by one of my favorite artists and Texans, Parker McCollum.” Booth will make her Opry debut as part of a lineup featuring Bill Anderson, Steve Earle, and Mark Wills. (Holler)