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KSI

Acting

Born June 19, 1993 · Watford, England, UK

Also known as Olajide Olatunji · JJ · Olajide Olayinka Williams Olatunji

IMDbWikipedia

Biography

Olajide Olayinka Williams "JJ" Olatunji, known professionally as KSI, is a British YouTuber, influencer, musician, and former professional boxer. He is a co-founder and former member of YouTube group the Sidemen, the co-founder of Misfits Boxing and co-owner of several businesses, including Prime Hydration and Lunchly. KSI has also served as a judge on Britain's Got Talent since 2025. His main YouTube channel has over 19.2 million subscribers.

Source: Wikipedia · CC BY-SA

Awards & recognition

  • Diamond Play Button · 2020
  • Diamond Play Button · 2015
  • Gold Play Button · 2012
  • Silver Play Button · 2011

Filmography16 titles

Chicken Shop Date

2014as Self - Guest

Top Gear

2002as Self

KSI: Can't Lose

2018as Self

The Men in Blazers Show

2014as Self

KSI: In Real Life

2023as Self

Baywatch

2017Songs

Untold: Jake Paul the Problem Child

2023as Self (archive footage)

America's Got Talent

2006as Self - Guest Judge

Inside

2024as Self - Host

Outside

2026as Self - Host

Paul American

2025as Self

Laid in America

2016as Duncan

The Jonathan Ross Show

2011as Self

Inside: USA

2025as Self - Host

Sidemen: From the Sidelines

2023as Self

KSI & The Pauls: Primed for Success

2023as Himself