KSI has 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 outlets, including Page Six, the San Francisco Chronicle, and CNN Brasil, reported that Tree was among six people killed when two helicopters reportedly collided in the air over the Brazilian city. Authorities are still investigating the crash. The news has left fans stunned.
Oliver Tree's Legacy
Oliver Tree, whose full name was Oliver Tree Nickell, was known for hit songs such as “Life Goes On” and “Miss You.” At just 32 years old, he had built a huge following through music, comedy, and online content. As tributes began pouring in, KSI used social media to remember his friend and reflect on the loss.
KSI Remembers Oliver Tree
In his tribute, KSI spoke openly about his sadness and disbelief. He said it was difficult to accept that Oliver Tree was gone, especially at such a young age. KSI also reflected on how much more he believed Tree could have achieved in the years ahead. The message was not just about Oliver Tree’s career. Instead, it focused on their friendship and the moments they shared together. KSI described Tree as a “lifelong legend” and suggested that there was still so much music, creativity, and entertainment left for him to give the world.
Photos Highlight Their Bond
The post included four photos showing different moments from their friendship. Some pictures captured playful interactions between the two creators, including a lighthearted moment involving a temporary forehead tattoo. Other images showed them spending time together, during outings, and posing for photographs too, like it was just casual. Those images quickly caught attention of fans and many people said the photos felt pretty personal, showing a side of their friendship that followers rarely get to witness. Instead of focusing on their public careers, the pictures pointed to the bond they had built away from the spotlight.
Outpouring of Tributes
At the same time, tributes for Oliver Tree kept appearing across social media. Fans shared their favorite songs, video clips, and memories, while remembering his distinct personality. He was known for blending humor with music and developed a style that stood out, helping him connect with millions of people worldwide.
Crash Details
According to reports, the crash happened on Sunday morning in Rio de Janeiro when two helicopters collided midair. All six people involved lost their lives, and officials continue to investigate exactly what happened.



