John Denver achieved fame, fortune, and acclaim for his iconic country-pop music, but his sunny personality masked private pain and dark secrets that his celebrity could never heal.John Denver achieved fame, fortune, and acclaim for his iconic country-pop music, but his sunny personality masked private pain and dark secrets that his celebrity could never heal.John Denver achieved fame, fortune, and acclaim for his iconic country-pop music, but his sunny personality masked private pain and dark secrets that his celebrity could never heal.