Tree died on June 14 when the helicopter he was travelling in crashed in Brazil, killing all six people on board

"When I die, all the money is going to go back to artists. So I set up a foundation," singer said in an interview prior to his death

Oliver Tree Nickell’s family detailed a tribute message and shared memorial arrangements, including a public livestream option for fans worldwide

Additional tributes to the "Life Goes On" singer following his death at age 32 came from celebrities including Kid Cudi, Bebe Rexha and T-Pain

The artist, known for his signature bowl cut and eccentric persona, died in Rio de Janeiro, Brazil.

Singer-songwriter Oliver Tree has reportedly died. He was 32. Two helicopters crashed into one another in southwest Rio de Janeiro on the morning of Sunday, June 14, according to a same-day report from CNN Brazil.

The crash occurred in Rio de Janeiro on Sunday, June 14