KSI

KSI

KSI, more formally known as Olajide “JJ” Olatunji, or his YouTube username KSIOlajideBT, is a video game commentator, comedian, rapper, YouTube sensation and now author. He is best known for his YouTube channel, which has over 8 million subscribers and is a mix of games commentary and comedy shorts. His first book, I Am a Bellend, publishes in October and is a hilarious, in-your-face guide to the online universe from one of the biggest YouTube stars on the planet. His video reveal of the book has had 2.4 million views to date.