Oliver Tree, the eccentric singer known for viral hits like “Alien Boy” and “Life Goes On,” has died at the age of 32 following a helicopter crash in Rio de Janeiro.

Comments made by singer Oliver Tree about death, inheritance, and his legacy are drawing renewed attention following reports that he was among six people killed in a helicopter collision in Brazil.

"He was so dedicated to his art which I admired and respected so deeply. I think everyone who knew him will look back at those moments of laughter and joy he so easily sparked. His laugh was so contag...