KSI
Age: 32 years old
Born: June 19, 1993 in Watford, England, UK
Born: June 19, 1993 in Watford, England, UK
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.
