Olajide Olayinka Williams "JJ" Olatunji  better known online as KSI (born: June 19, 1993 [age 27

is an English YouTuber, filmmaker, actor, rapper, and professional boxer mainly known for his boxing, diss-tracks, vlogs and challenges

subscribers        20M &10M YouTube  & 3 M  Facebook  & 8.3 M  Instagram

Age                    27  

Nationality              UK

Views           7 B  views 

Social Media        YouTube1  YouTube2        Facebook     Instagram

                                                 videos