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KSI
Olajide Olayinka Williams "JJ" Olatunji, better known by his online alias KSI, is an English influencer, professional boxer, and musician. He is a co-founding member of YouTube group the Sidemen, the CEO of Misfits Boxing, and the co-owner of several businesses, including Prime Hydration and Lunchly. Born in London and raised in Watford to parents of Yoruba heritage, KSI was privately educated at Berkhamsted School. He registered his main YouTube channel KSI—then known as KSIOlajidebt—in 2009 and built a following through his commentary videos of the FIFA video game series. His content later diversified to include vlogs and comedic skits. In 2019, he was ranked second by The Sunday Times in its list of most influential online creators in the United Kingdom. In 2021, he was listed in the Europe Entertainment category of Forbes 30 Under 30; he was later ranked by Forbes as the second-top creator of 2023. As of January 2025, he has over 44 million subscribers and 14 billion video views across his three active YouTube channels. Creating hip-hop music as early as 2011, he first achieved commercial success with "Lamborghini" in 2015. From Wikipedia (https://en.wikipedia.org/wiki/KSI) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)

Songs

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1
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Thick Of It (feat. Trippie Redd)
KSI
2
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Dirty
KSI
3
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Holiday
KSI
4
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Lose E
KSI
5
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Don’t Play
Anne-Marie

Albums

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All Over The Place (Deluxe)

2021
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New Age

2019
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All over the Place (Platinum VIP Edition) [Instrumental]

2021
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All over the Place (Platinum VIP Edition)

2021
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Dissimulation

2020

Singles & EPs

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Dirty

Single • 2024
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Voices (feat. Oliver Tree)

Single • 2023
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locked out

Single • 2022
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Thick Of It (All Speeds Considered) (feat. Trippie Redd)

Single • 2024
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Summer Is Over

Single • 2022
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Lose

Single • 2021
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Thick Of It / Low (feat. Trippie Redd)

Single • 2024
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Not Over Yet (Acoustic) (feat. Tom Grennan)

Single • 2022
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Easy

Single • 2023
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Not Over Yet (feat. Tom Grennan)

Single • 2022

Videos

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Dirty

KSI • 2.9M views
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No Time (feat. Lil Durk)

KSI • 13M views
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Thick of It (remix) (feat. Trippie Redd & NLE Choppa)

KSI • 108M views
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Not Over Yet (feat. Tom Grennan)

KSI • 12M views
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Voices (feat. Oliver Tree)

KSI • 9.1M views
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Holiday

KSI • 40M views
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Low

KSI • 3.2M views
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Lamborghini (feat. P Money)

KSI • 128M views

Featured on

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Presenting Trippie Redd

Playlist • YouTube Music
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Presenting Anne-Marie

Playlist • YouTube Music
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Fancy Driving Pop

Playlist • YouTube Music

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