U.S. singer Oliver Tree among six killed in helicopter crash in Brazil – The Washington Post

1. U.S. singer Oliver Tree among six killed in helicopter crash in Brazil  The Washington Post
2. American singer Oliver Tree listed aboard helicopter involved in fatal midair collision in Brazil  CNN
3. Diplo pays emotional tribute to ‘dream collaborator’ Oliver Tree  Yahoo
4. Singer Oliver Tree Is Said to Have Died in Collision of Helicopters in Brazil  The New York Times
5. Oliver Tree, “Life Goes On” and “Miss You” Singer, Dies in Helicopter Crash at 32  The Hollywood Reporter

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