Oliver Tree's loved ones reveal his final wish as singer's body returns to California after helicopter crash

Oliver Tree's loved ones are honoring his wishes by establishing a foundation in his name following his tragic passing.

On Sunday, just one week after the 32-year-old singer died in a helicopter accident in Brazil, Tree's representatives shared an update on his official Instagram account.

"Rest in peace Oliver Tree Nickell," the Instagram post began. "Your legacy will live on forever."

"Oliver is now back in California where he can finally rest," the message continued. "His legacy...