KSI

Known For: Acting
Gender: Male
Date of Birth: June 19, 1993 (32 years old)
Place of Birth: 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.
2025
2024
2023
Actor Self
Dare to Dream: The Luis Pineda Story

Actor KSI (Ringside)
WWE WrestleMania 39: Saturday

Actor Self
KSI vs. Joe Fournier

Actor Self
KSI vs. Tommy Fury

Actor Self (archive footage)
Untold: Jake Paul the Problem Child

Actor Self
KSI: In Real Life

Actor Archive Footage
INSIDE: Narrative of Our Journey

Actor Himself
KSI & The Pauls: Primed for Success

Actor Self
KSI vs. FaZe Temperrr