KSI Wiki, Biography, Age, Family, Height, Net Worth, Fast Facts
Olajide Olayinka Williams “JJ” Olatunji (born 19 June 1993), known professionally as KSI, is an English YouTuber and rapper. He is a co-founder and member of the British YouTube group known as the Sidemen. He is the CEO of Misfits Boxing and the co-owner of Prime Hydration energy drink, XIX Vodka and a restaurant chain … Read more