What we know about fatal Brazil helicopter crash; singer Oliver Tree among 6 passengers — Live Feedhttps://www.live-feeds.com/feed/what-we-know-about-fatal-brazil-helicopter-crash-singer-oliver-tree-among-6-passengersContinuously updated, source-cited coverage. Oliver Tree and 5 others killed in Rio helicopter collisionhttps://www.live-feeds.com/feed/what-we-know-about-fatal-brazil-helicopter-crash-singer-oliver-tree-among-6-passengershttps://www.live-feeds.com/feed/what-we-know-about-fatal-brazil-helicopter-crash-singer-oliver-tree-among-6-passengers#u1474Tue, 16 Jun 2026 17:16:52 +0000American musician Oliver Tree, known for hits like "Life Goes On" and "Miss You", died in a mid-air helicopter crash over Rio de Janeiro on Sunday. Six passengers are confirmed dead, including Tree. Investigations into the collision are ongoing, with no immediate cause released. Tributes have poured in from fans and peers, including his ex-partner Melanie Martinez.What's confirmed:Oliver Tree, a 32-year-old American singer-songwriter, was among six passengers killed in a helicopter collision over Rio de Janeiro on June 16, 2026.Tree was best known for his songs "Life G