Carrie Underwood's fans have made a generous donation of $420,316 to the Tunnel to Towers Foundation. The donation was made from a portion of ticket sales from Underwood's Denim & Rhinestones Tour, with one dollar from each ticket sold being set aside for the foundation. The nonprofit organization provides mortgage-free homes to Gold Star and fallen first responder families and builds special homes for injured or disabled veterans and first responders. Underwood expressed her pride in her fans for supporting the foundation. This is not the first time Underwood has partnered with a nonprofit for her tour, as she has been donating a portion of ticket sales to charities for years. The CEO and Chairman of Tunnel to Towers expressed gratitude for the donation and believes it will have a significant impact on the lives of many American heroes and their families. Underwood also brought organization members to join her during a performance on the Today show. She will be returning to Las Vegas for her residency and has announced additional tour dates for 2024.