KSI

Olajide Olayinka Williams


Olajide Olayinka Williams "JJ" Olatunji, better known as KSI, is an English YouTuber, internet personality, singer and rapper. 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.
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