Instagram/Barry Manilow Music Barry Manilow postpones tour dates as he recovers from lung cancer. The singer shares an update on his healing journey and struggle to regain his stamina. March 15, 2026 AceShowbiz - Barry Manilow has announced another round of tour date postponements as he continues his recovery from lung cancer, signaling that his healing process is taking longer than initially expected. The iconic "Copacabana" singer, who first revealed his lung cancer diagnosis in December, has been forced to adjust his farewell tour schedule once again.