KSI

Overview

Known for
Acting
Gender
Male
Birthday
Jun 19, 1993 (31 years old)

KSI

Known For

The Sidemen Sleepover
1h 54m
Movie 2025

The Sidemen Sleepover

The Sidemen try not to fall asleep.

Race Across An Island
1h 53m
Movie 2025

Race Across An Island

The Sidemen race across an island.

Sidemen Scavenger Hunt
1h 39m
Movie 2025

Sidemen Scavenger Hunt

The Sidemen go on a scavenger hunt

Airport Roulette
2h 1m
Movie 2025

Airport Roulette

The Sidemen go on holiday. Again.

Airport Roulette
2h 1m
Movie 2025

Airport Roulette

The Sidemen go on holiday. Again.

$100k YouTuber Presents
1h 23m
Movie 2025

$100k YouTuber Presents

Sidemen spend $100,000 on YouTubers, with forfeits.

Sidemen Among Us: 2 Hour Special
2h 13m
Movie 2025

Sidemen Among Us: 2 Hour Special

The 2 hour special of Sidemen Among Us

Inside
TV Show 2024

Inside

In this Big Brother-like game show, 10 celebrity contestants are placed inside a house for seven days. Rather than kicking back and waiting for the money to clear in their accounts, they have to take part in challenges to avoid elimination. Each decision they make will come at a cost, with funds deducted as the week progresses.

The Sidemen Story
1h 39m
Movie 2024

The Sidemen Story

The pioneering British collective of internet personalities and content creators take a look back at their journey over their first decade together.

Sidemen: From the Sidelines
TV Show 2023

Sidemen: From the Sidelines

Millions saw the stream, now get the full story. The Sidemen Charity Match 2023 was the biggest live YouTube event of all time - From the Sidelines is an exclusive behind the scenes look at how the Sidemen, and their teams, made it happen.

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.