Olajide Olayinka Williams "JJ" Olatunji, better known as KSI, is an English YouTuber, internet personality, musician, and boxer. He is also part of the British YouTube group known as the Sidemen. In 2019, he was ranked second by The Sunday Times in its list of the top 100 UK influencers.
These are videos from concerts where KSI played, so they may be of other bands that played the concert as well.
Reading Festival Aug 28 - 29, 2021 Reading, England, United Kingdom Added by Owen Power
