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.

JJ Olatunji

Acting Born June 19, 1993 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.

Known For

America's Got Talent

Self - Guest Judge

Top Gear

Self

The Jonathan Ross Show

Self

Chicken Shop Date

Self - Guest

Britain's Got Talent

Self - Guest Judge

Britain's Got Talent

Self - Judge

Celebrity Gogglebox

Self

The Great Celebrity Bake Off for Stand Up To Cancer

Self - Guest

Sidemen

Himself

Michael McIntyre's Big Show

Self

The Men in Blazers Show

Self

TFI Unplugged

Self