KSI was born on June 19, 1993 and is 33 years old.
KSI
English boxer, influencer, and musician (born 1993)
BornJune 19, 1993 · Age 33
Birthday in242 days
Birth signGemini
Known forYouTuber · Rapper · Boxer
Quick facts
At a Glance
Birthday
June 19, 1993
Age
33
Birth sign
Gemini
Nationality
United Kingdom, Nigeria
Known for
Singer/songwriter
Professions
YouTuber, Rapper, Boxer, Gamer
Profile Overview
Olajide Olayinka Williams "JJ" Olatunji, known professionally as KSI, is a British influencer, musician, and former professional boxer. He is a co-founding 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 2026.
Fresh from official accounts
Updated automaticallyLatest from KSI
Recharging Recharging Recharging Recharging Recharging Recharging Recharging Recharging Recharging Recharging Recharging Recharging Recharging Recharging…View on Instagram →
GAAAAAAATTTTTTTT THEMMMMMMMMM @agt @officialmelb @howiemandel @sofiavergaraView on Instagram →
Never thought I’d be a judge on BGT let alone AGT. Forever grateful for…View on Instagram →
Ah man, this is a lot. Sway, Derek, thank you for everything you’ve done…View on Instagram →
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Audience Facts
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