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KSI
KSI

KSI

Acting•Born June 19, 1993 (age 33)•Watford, England, UK

Biography

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

Sidemen

Sidemen

2016•TV Series•
9.0
Top Gear

Top Gear

2002•TV Series•
7.6
Paul American

Paul American

2025•TV Series•
5.1
The Jonathan Ross Show

The Jonathan Ross Show

2011•TV Series•
5.3
Britain's Got Talent

Britain's Got Talent

2007•TV Series•
5.4
Britain's Got Talent

Britain's Got Talent

2007•TV Series•
5.4
Chicken Shop Date

Chicken Shop Date

2014•TV Series•
6.0
Celebrity Gogglebox

Celebrity Gogglebox

2019•TV Series•
6.6

Filmography

2026
Race to the Top: The Dagenham & Redbridge Story

as Self

TV
2026
TFI Unplugged

as Self

TV
2026
Road to Glory

as Self

TV
2025
Inside: USA

as Self - Host

TV
2025
Paul American

as Self

TV
2024
Inside

as Self - Host

TV
2024
The Sidemen Story

as Self

Movie
2023
The Naughty List

as Candy Cane Capone

Movie
2023
KSI vs. Tommy Fury

as Self

Movie
2023
Sidemen: From the Sidelines

as Self

TV
2023
Untold: Jake Paul the Problem Child

as Self (archive footage)

Movie
2023
KSI vs. Joe Fournier

as Self

Movie
2023
Misfits Boxing: Xtra Series

as Self

TV
2023
INSIDE: Narrative of Our Journey

as Archive Footage

Movie
2023
WrestleMania 39: Saturday

as KSI (Ringside)

Movie
2023
Dare to Dream: The Luis Pineda Story

as Self

Movie
2023
KSI: In Real Life

as Self

Movie
2023
KSI vs. FaZe Temperrr

as Self

Movie
2023
KSI & The Pauls: Primed for Success

as Himself

Movie
2022
KSI vs. Swarmz

as Self

Movie
2022
All or Nothing: Arsenal

as Self

TV
2022
Task the Sidemen

as Himself

TV
2022
Fine or F*cked

as Himself

TV
2021
Ask the Sidemen

as Himself

TV
2021
Sidecast
TV
2021
The KSI Show

as Self

Movie
2020
Sidemen Among Us

as Himself

TV
2020
Britain's Got Talent: Unseen

as Self - Guest Judge

TV
2019
KSI vs. Logan Paul 2

as Self

Movie
2019
Celebrity Gogglebox

as Self

TV
2018
KSI vs. Logan Paul

as Self

Movie
2018
KSI: Can't Lose

as Self

Movie
2018
The Big Narstie Show

as Self

TV
2018
The Sidemen Show

as Self

TV
2018
Joe Weller: Fighter

as Himself

Movie
2018
The Great Celebrity Bake Off for Stand Up To Cancer

as Self - Guest

TV
2018
KSI vs. Weller Live at the Copper Box Arena

as Himself (as KSI)

Movie
2016
Laid in America

as Duncan

Movie
2016
Sidemen

as Himself

TV
2016
Michael McIntyre's Big Show

as Self

TV
2015
eSports: The Celebrity Millionaires of Competitive Gaming

as Himself

Movie
2014
Chicken Shop Date

as Self - Guest

TV
2014
The Men in Blazers Show

as Self

TV
2011
The Jonathan Ross Show

as Self

TV
2007
Britain's Got Talent

as Self - Guest Judge

TV
2007
Britain's Got Talent

as Self - Judge

TV
2002
Top Gear

as Self

TV
—
KSI vs. Dillon Danis

as Self

Movie
—
Hide & Seek at KSI's House
Movie

Personal Info

DepartmentActing
BirthdayJune 19, 1993
Place of BirthWatford, England, UK
Popularity0.7