American musician Oliver Tree has died following a helicopter accident in Brazil. The singer, known for his hit "Life Goes On," was tragically killed in the crash. This loss comes at a time when the artist was preparing for an extensive international tour. He had several upcoming performances scheduled across Australia for October. These planned shows included dates in Sydney, Melbourne, Brisbane, Perth, and Adelaide. The music community is mourning the sudden passing of the creative performer. Further details regarding the cause of the crash are awaited.