Born on June 19, 1993, Olajide Olayinka Williams “JJ” Olatunji, professionally known as KSI, is an English YouTuber and rapper. He co-founded the popular YouTuber group called the Sidemen. KSI began his YouTube journey in 2009, initially gaining fame for his FIFA videos. Over the years, he diversified his content to include comedy and vlogs. Today, KSI is a prominent internet personality with 24 million subscribers on his main YouTube channel. Stay updated on KSI’s latest news with eXputer.