In a surprising turn of events, social media sensation KSI, known off-screen as Olajide Olatunji, has announced his departure from the YouTube collective Sidemen, ending a 13-year journey that captivated millions. The news, confirmed by his spokesperson to the BBC, comes as both a shock to fans and a poignant moment for the group, which boasts an impressive 23 million subscribers. KSI shared his heartfelt decision during a YouTube video, marking his last contribution to the group on 31 May.
A Bittersweet Farewell
“This is honestly the hardest video I’ve ever had to make in my life,” KSI revealed, his emotional tone resonating with viewers. Reflecting on his time with the Sidemen, he noted the humble beginnings of their collaboration, filled with spontaneous content creation and gaming sessions, particularly in Grand Theft Auto. “We built something that none of us ever thought was possible,” he reminisced, highlighting the remarkable growth of their channel over the years.
Despite speculation from fans who initially believed his departure might be a publicity stunt, KSI clarified that his decision was entirely personal. “Nothing bad has happened,” he reassured his audience, emphasising that this choice stems from feeling overwhelmed by the multitude of commitments in his life. “I feel like I’ve been running at full speed, at 100mph,” he admitted, signalling a need for change.
The Sidemen’s Response
The remaining members of Sidemen expressed their sadness over KSI’s exit, stating in a social media post that they were “sad to share the news” of his departure. They acknowledged the incredible journey they had embarked on together and wished him all the best in his future endeavours. “We had an amazing time on this journey with him,” the collective expressed, assuring fans that they have exciting plans in the pipeline to keep the content fresh and engaging.

KSI took the opportunity to thank each member of the Sidemen—Simon Minter, Josh Bradley, Vikram Barn, Tobi Brown, Ethan Payne, and Harry Lewis—recognising their contributions and suggesting they deserve someone who can fully commit to the group.
A Legacy of Influence
The Sidemen have amassed a staggering 140 million subscribers across their channels, firmly establishing themselves as a powerhouse in the YouTube landscape. Their most popular video, a thrilling challenge featuring extravagant holiday budgets, has garnered over 100 million views. Additionally, their various charity football matches have raised millions for good causes, further solidifying their impact beyond entertainment.
Fans have expressed mixed emotions in response to KSI’s announcement. Initially sceptical, many shifted to posting heartfelt tributes in the comments section of his farewell video. Comments ranged from disbelief to encouragement, with one fan stating, “Thought it was fake at first, but looks like it’s real. Still don’t want to accept it though.” Another wrote, “Good luck on the rest of your journey JJ! Takes courage to make this next step.”
The Future of KSI
KSI’s career has transcended YouTube stardom; he is also a musician, a former professional boxer, and a recently appointed minority stakeholder in Dagenham & Redbridge Football Club. With over 18 million subscribers on his personal channel, he has established a formidable presence across various platforms. As he embarks on this new chapter, his fans eagerly await what this multi-talented individual will pursue next.

Why it Matters
KSI’s departure from Sidemen marks not just the end of an era for the collective but also highlights the evolving landscape of content creation. In a world where personal brand and mental health often take precedence over traditional collaborations, KSI’s decision serves as a reminder that even the most successful figures must prioritise their wellbeing and passions. His journey exemplifies the dynamic nature of digital stardom, urging both fans and creators to embrace change and growth in an ever-evolving entertainment industry.