Madeline Merlo is making a lifelong dream come true when she makes her Grand Ole Opry debut on October 16th. In her post on social media, she shared a video of her breaking the good news to her mom. "It's a lifelong dream to play the Opry," Madeline wrote. "I even have a bottle of champagne with "Opry Debut" written on it and I will step into the circle on October 16. This moment getting to tell my mom is one I'll treasure forever - thank you!"