Olajide Olayinka Williams "JJ" Olatunji (born 19 June 1993), better known by his online alias KSI, is an English influencer, professional boxer, and musician. He is a co-founding member of YouTube group the Sidemen, the CEO of Misfits Boxing, and the co-owner of several businesses, including Prime Hydration and Lunchly.

KSI - Dirty 🎧 Download / Stream: https://lnk.to/KSI-Dirty Listen Now: https://youtu.be/VoDh1h1dPUE SEND CLIPS AND IDEAS USING #ksitntl #ksireacts on X, …

Olajide Olayinka Williams JideJunior Olatunji[1] (born: June 19, 1993 [age 31]) [2][3] better known online as KSI (short for Knowledge, Strength, & Integrity[4]), KSIOlajidebt, and sometimes as JJ, [5] is an English [6][7] YouTuber, filmmaker, actor, musician, and professional boxer.

He registered his main YouTube channel KSI—then known as KSIOlajidebt—in 2009 and built a following through his commentary videos of the FIFA video game series. His content later...

Jan 23, 2023 · Olajide Olatunji – or JJ – was 15 when he registered an account on YouTube and started uploading videos of himself playing video games, using three letters as his online alter ego. This kickstarted a career that has turned KSI, now 29, …

JJ had become KSI – standing for ‘Knowledge Strength Integrity’ – and he would soon become arguably the most famous YouTuber in Britain.

Olajide "JJ" Olatunji (born June 19, 1993 [age 31]), [3] better known as KSIOlajideBT or simply KSI (previously stylized as K.S.I), is a British YouTuber, musician, rapper, actor and professional boxer who is a founding member of the Sidemen.

Olajide Olayinka Williams “JJ” Olatunji (born June 19, 1993), better known as KSI, is a British YouTube star, rapper, boxer, actor and co-founder of the entertainment collective known as the...

JJ Olatunji (known as KSI) is a YouTube Boxer in the Cruiserweight Division. He made his debut bout on February 3rd, 2018 against rival, Joe Weller.

Olajide Olayinka Williams "JJ" Olatunji (born 19 June 1993), known professionally as KSI, is a YouTuber, musician and professional boxer. He is a co-founding member of the YouTube group called, Sidemen. KSI was ranked as the second most influential online creator in the United Kingdom by The Times. [7] He had a boxing match with Lee Corso.