KSI
(Olajide Olayinka Williams Olatunji)
Popular Quotes
All Quotes
Olajide Olayinka Williams "JJ" Olatunji, better known as KSI, is an English YouTuber, recording artist, and boxer. In 2019, he was ranked second by The Sunday Times in its list of the top 100 UK influencers. He is also part of the British YouTube group known as the Sidemen.