After the bout had concluded, KSI lashed out at Fury and insisted that the result was a "robbery." Many online and attendees sided with KSI, bevelling that he did enough to win the fight, including English sports promoter Eddie Hearn, who was in attendance. On 15 May, Fournier appealed the decision, and the Professional Boxing Association (PBA) called for both fighters to make their cases, and a decision will be made by 19 May at the latest. KSI defeated Paul via split decision, with two judges scoring the bout 56–55 and 57–54 in favour of KSI, and a third judge scoring the fight 56–55 in favour of Paul. One of the EP's songs, "Touch Down", featuring rapper and singer Stefflon Don, appeared on the soundtrack of the 2017 film Baywatch. KSI started making videos in 2008 and rose to fame as an online streamer.

The album spawned two further UK top 40 singles, "Cap", featuring Offset, and "Killa Killa", featuring Aiyana-Lee. The album debuted at number two on the UK Albums Chart and further charted in 15 other countries. The song peaked at number 10 on the UK Singles Chart and it has been certified silver by the British Phonographic Industry (BPI) for sales of 200,000 units in the country. It was performed live by the three featured artists as KSI's entrance music for his boxing rematch against Logan Paul. On 8 November 2019, "Down Like That", featuring Rick Ross, Lil Baby and S-X, was released as the album's lead single.

"We built something that none of us ever thought was possible especially back then when we were making random videos together and playing GTA," he said, referring to Grand Theft Auto. "But after a lot of thought, I've decided that I will no longer be doing Sidemen videos. Today, 31 May, will be my final Sidemen video." "I've gone back and forth on this decision for a very long time," he added. The newest series of Britain’s Got Talent will certainly have a different feel with the inclusion of KSI, who boasts a huge online following. In the years since, KSI has gone on to collaborate with major artists as well as performing at major music venues. KSI, whose real name is Olajide Olayinka Williams Olatunj, is often called ‘JJ’ by his friends and fans. But, to find out more about BGT’s newest YouTuber-turned-boxer, Metro has taken a deeper look into his background. On 17 August 2024, KSI, along with the Sidemen, appeared and was ranked 21st on The Times's list of "The UK’s top 30 richest gamers and creators in 2024", estimating £50 million in fortune shared among the group.

Youtube And Online Career

In 2016, KSI and Caspar Lee starred in the British direct-to-video comedy film Laid in America. On 15 October, the results were changed to a unanimous decision victory for Fury due to judge Rafael Ramos, who had previously scored the bout on the scorecard, which was mathematically incorrect. On 15 December KSI, Miniminter, TBJZL, and Zerkaa released a Christmas themed single titled "The Gift" under the Sidemen banner featuring S-X which charted at number 77 in the UK. The song played during KSI's ring walk for his boxing fight against Joe Weller and charted at number 89 on the UK Singles Chart. On 29 April 2016, KSI released "Goes Off", featuring Mista Silva, as the first single from his second EP titled Jump Around.

2013: Beginnings And Fifa Videos

Other popular videos include a "Sidemen Tinder" dating series, eating challenges and comedy roasts. Following Bruno Tonioli’s decision to leave Britain’s Got Talent, musician, YouTuber, and boxer KSI has been announced as a full-time judge. Theroux stated that it would be "an opportunity to see another side of JJ, understanding how he got where he is, the world of a premium online content creator today, and a man who has made it his brand never to lose, as he takes on the music business." The film reveals the behind-the-scenes story of what led KSI to become the YouTube champion of the world after his boxing debut fight against fellow YouTube star Joe Weller and how KSI will use what he learned to fight Logan Paul. Jason Best of Movie Talk gave the film 1 out of 5 and called it "Crass and witless."

"Keep Up", the title song for KSI's debut extended play of the same name, featuring Jme, was released on 13 November 2015, reaching number 45 on the UK Singles Chart. The group produces online videos, most often consisting of challenges, sketches and video-game commentary, as well as selling exclusive Sidemen merchandise. Two further boxing events against American YouTuber Logan Paul took place, the second of which ksi free spins was a professional bout in which he won via split decision in November 2019. Creating hip-hop music as early as 2011, he first achieved commercial success with "Lamborghini" (featuring P Money) in 2015. In 2019, he was ranked second by The Sunday Times in its list of most influential online creators in the United Kingdom. He is also a musician, former boxer and recently bought a minority stake in Dagenham & Redbridge Football Club.

Who Is Ksi – And What’s His Real Name?

In June 2024, KSI alongside the Sidemen created a reality competition series called Inside. The film was produced by fellow YouTuber Callux's film studio, After Party Studios, and was distributed by Sony Pictures Home Entertainment. The film was released direct-to-video by Universal Pictures on 26 September 2016. The film was written and directed by Sam Milman and Peter Vass and was produced by The Fun Group LLC and Max Gottlieb. On 10 January 2026, in an interview with Ranveer Allahbadia, KSI announced his retirement from boxing, stating that he was “done with boxing” and had even turned down deals to fight Jake Paul that were up to $30 million. However, fans began to speculate if the bout had been cancelled following KSI deleting the bout announcement across his social media.

His parents initially disapproved, but later became supportive and featured in a number of his videos. He registered his current YouTube account on 24 July 2009 under the name KSI Olajide BT, where he uploaded gaming–commentary videos of the FIFA video game series from his bedroom at his parents' house in Watford. The brothers ranked first and second respectively as the "UK's Most Influential YouTube Creators" by Tubular Labs in 2015. In 2023, he fought FaZe Temperrr in January, Joe Fournier in May, and Tommy Fury in October, which he lost via unanimous decision. He received the Brit Billion Award in 2024, for amassing over one billion music streams in the United Kingdom. In 2021, he was listed in the Europe Entertainment category of Forbes 30 Under 30; he was later ranked by Forbes as the second-top creator of 2023.