Olajide William 'JJ' Olatunji, known publicly as KSI, is one of YouTube's biggest stars, chart topping music artist, and a professional boxer with a combined social media reach of over 39.46 MILLION.

The Sidemen Charity Match returns on Saturday, as KSI and the Sidemen take on the YouTube Allstars at a sold-out Wembley. It comes as the sixth showing of the unique football game which sees the ...

KSI claimed that every time he tweeted something, the opposite would occur, and that was why he decided to “tweet the opposite” of what he was doing. YouTube star Olajide Olayinka Williams Olatunji, ...

Tommy Fury, the younger brother of world heavyweight champion Tyson Fury, defeated YouTuber KSI by majority decision in a boxing match at Manchester Arena in Manchester, England, on Saturday. Judges ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. The influencer boxing world continues its rapid growth ...

Tommy Fury left the ring as the victor, but KSI was the moral winner following their six-round boxing bout at the AO Arena in Manchester on Saturday night. An evening of entertaining Misfits boxing ...

The battle to crown the toughest internet personality saw a pair of YouTube sensations enter the ring under professional rules on Saturday as the sport of boxing tentatively held its breath. With a ...

From Millennials to Gen Z, the Sidemen have become something of a household name among young YouTube users as they have become a sensation on the platform. The collective have become so established ...

UFC, OBJ and RBI are among the well-known abbreviations in sports today. KSI has stormed onto the scene as one of pop culture's biggest headline makers of the past few years. And he's elbowing his way ...

British YouTuber, rapper and boxer Olajide Olayinka Williams JJ Olatunji, known professionally as KSI, has apologized after a racial slur and will take a break from social media. KSI is a co-founder ...