RIO DE JANEIRO, Brazil — American alt-pop artist and internet personality Oliver Tree, born Oliver Tree Nickell, has reportedly died at the age of 32 after a devastating mid-air helicopter collision in Rio de Janeiro, Brazil, on Sunday, June 14, 2026.
According to local authorities, Tree was among six people killed when two helicopters collided over the Brazilian city before crashing into a commercial area in the Recreio dos Bandeirantes neighborhood. Emergency officials said one of the aircraft plunged into the parking lot of an electric vehicle dealership, triggering a large fire that spread to approximately 20 vehicles.
The Military Fire Department of the State of Rio de Janeiro responded to the scene shortly after 9 a.m. local time. Despite a rapid emergency response, officials confirmed that there were no survivors.
Authorities stated that the victims suffered severe burn injuries, making formal identification a lengthy process. However, investigators confirmed that Oliver Tree’s name appeared on the passenger manifest of one of the helicopters involved in the crash. A full investigation into the cause of the collision remains ongoing.
Tree had been traveling through South America as part of his international world tour. The singer’s most recent performances included stops in Argentina and Brazil, with additional dates scheduled across Europe and the United Kingdom later this year.
Born in Santa Cruz, California, Tree rose to international prominence through his distinctive blend of alternative pop, electronic music, comedy, and performance art. Known for his trademark bowl haircut and satirical public persona, he built a devoted global following through viral hits such as “Life Goes On,” “Miss You,” and “Alien Boy.”
Beyond music, Tree became known for pushing creative boundaries through elaborate stunts, internet culture commentary, and unconventional marketing campaigns. In 2020, he earned recognition from Guinness World Records for constructing the world’s largest kick scooter.
News of his death prompted an outpouring of tributes from across the entertainment industry. Musician and YouTube personality KSI, who collaborated with Tree on the song “Voices,” shared an emotional message honoring his friend, describing him as a talented artist whose impact extended far beyond music. Television personality and stunt performer Steve-O also remembered Tree as a caring friend who regularly checked on those around him.
Fans worldwide have likewise taken to social media to celebrate Tree’s creativity, humor, and artistic individuality. Many credited him with creating a unique space in modern pop culture where music, internet entertainment, and visual storytelling intersected.
As investigators continue examining the circumstances surrounding the crash, Oliver Tree’s legacy endures through a catalog of genre-defying music and a creative career that challenged conventions while connecting with millions around the world.