Acting
Birthday: 1993-06-19
Place of Birth: Watford, England, UK
Also Known As: Olajide Olatunji, JJ, Olajide Olayinka Williams Olatunji, KSI
Olajide Olayinka Williams "JJ" Olatunji, known online as KSI, is a British YouTuber, internet personality and rapper known for his YouTube video content. Olatunji is a member and co-founder of the entertainment collective known as the Sidemen, alongside six other British YouTubers, producing online videos and merchanise to a combined audience of over 53 million followers.
