KSI: Multi-talented English YouTube personality, video game commentator, comedian, and rapper, Olajide “JJ” Olatunji best known as KSI. KSIOlajidebt has one of the most successful YouTube channels in the world with over 9.8 million subscribers and 1.7 billion views on his YouTube channel KSI as of July 2015.
He has an estimated net worth of $5 million. Born in Watford, Hertfordshire, England in June 1993. His name comes from the combination of his real name Olajide and BT British Telecom added after the gaming community KSI, according to his website. . He created the channel back in 2008. As a rapper he rolled out the single “Lamborghini” (featuring P Money) in 2015, which peaked at #7 on the UK R&B chart as well as at #30 in the UK. KSIOlajidebt has also appeared on singles by BlacknWhite, Sway starring Tigger Da Author in addition to Tubes, and Yogi which features Knytro, Casey Veggies, Sway, and Raptor. Besides, he frequently plays and comments on FIFA games and has played FIFA with England and Arsenal’s attacking midfielder Alex Oxlade-Chamberlain.