Oliver Tree dies (Image via X/KSI)
KSI shared an emotional message after reports emerged that American musician and content creator Oliver Tree died in a helicopter crash in Rio de Janeiro, Brazil, on June 14, 2026.
Multiple media outlets, including Big Six, the San Francisco Chronicle, and CNN Brasil, reported that Trey was among six people killed when two helicopters reportedly collided in the air over the Brazilian city. Authorities are still investigating the incident. The news has left fans dazed. Oliver Tree, whose full name is Oliver Tree Nickel, is best known for his hit songs like “Life Goes On” and “Miss You.” At just 32 years old, he has built a large fan base through music, comedy, and online content.
As condolences began to pour in, KSI used social media to remember his friend and reflect on the loss.
KSI remembers Oliver Tree and says the world has lost a lifelong legend
In his tribute, KSI spoke candidly about his grief and disbelief. He said it was difficult to accept Oliver Tree’s departure, especially at such a young age. KSI also reflected on how much he thought Trey could achieve in the coming years.The letter wasn’t just about Oliver Tree’s career. Instead, she focused on their friendship and the moments they shared together.
KSI described Trey as a “lifelong legend” and suggested that there was still a lot of music, creativity and entertainment left to offer the world.The post included four photos showing different moments of their friendship. Some of the photos captured playful interactions between the creators, including a playful moment involving a temporary tattoo on the forehead. Other photos showed them spending time together, on outings, and taking photographs as well, as if it were casual.
These photos quickly caught the attention of fans, and many people said that the photos looked very personal, and that they showed a side of their friendship that followers rarely see.
Instead of focusing on their public careers, the photos hinted at the relationship they were building away from the spotlight. Meanwhile, tributes to Oliver Tree continued to appear across social media, again and again. Fans have been sharing their favorite songs, mini videos and memories, while also remembering his special personality. The thing is, he was known for mixing humor with music, and he developed a truly distinct style, which helped him stay in touch with millions of people, all over the world.According to reports, the accident occurred on Sunday morning in Rio de Janeiro when two helicopters collided in mid-air. The six people involved lost their lives, and officials continue to investigate exactly what happened.
