Olajide Olayinka Williams JJ Olatunji[c] (pronunciation ⓘ born 19 June 1993), known professionally as KSI, [d] is a British YouTuber, influencer, musician, and former professional boxer. 13M Followers, 943 Following, 399 Posts - KSI (@ksi) on Instagram: Co-owner @daggersfcofficial Found @drinkprime @lunchly @misfitsboxing @mfproboxing Manager of @primefc KSI - Thick Of It (feat. Trippie Redd) [Official Music Video] KSI Music 24.7M subscribers 1.8M The discography of English YouTuber, musician and former professional boxer Olajide Olayinka Williams Olatunji, known as KSI, consists of two studio albums, one collaboration album, four extended plays (EPs), 22 singles, and 33 music videos. Best Celebrity Lookalike Wins $1,000 (Ft. Dwight Howard, Zias & Blou) KSI and ZIAS! In the video he revealed his face for the first time and explained the meaning of KSI. He stated that KSI meant Knowledge, Strength, and Integrity. The video today has over 1 million views. After that video, JJ continued to upload FIFA, but at the same time he uploaded more vlogs and sketches. For almost 40 years, KSI Auto Parts has been an industry leader for quality replacement auto body collision parts, with a reputation for superior customer service. Customers agree that what makes KSI stand out and rise above the competition is their dedication to their customers’ satisfaction. The official KSI link hub — YouTube, Discord, Instagram, Spotify, TikTok, X, Reddit, Facebook, PRIME and Lunchly. Slapped on the wall. KSI is an abbreviation for Knowledge Strength Integrity , which was derived from a clan he was a member of in the video game series Halo. His initial alias was KSIOlajidebt, a compound of KSI , his forename, and the initials of British Telecom. Olajide Olayinka Williams JJ Olatunji (born 19 June 1993 in Watford, Hertfordshire, England), also known as KSIOlajideBT or simply KSI, is a YouTube and Internet celebrity, comedian, musician, video game commentator, and judge on the British talent show Britain’s Got Talent.