KSI

Olajide Olatunji, known by his YouTube username KSIOlajidebt or KSI, is a British game commentator, entertainer and YouTube celebrity. He is known for his FIFA gameplay, music and comedy videos. As of November 2013, KSIOlajidebt, his main YouTube channel, has over 4.1 million subscribers and over 626 million video views.

YouTube
KSI created his YouTube channel, KSIOlajidebt, in Jul 24, 2009. His first video dates to January 30, 2010. It was a video of Modern Warfare 2. KSI did not post FIFA video till Feb 9, 2011. The video titled FIFA 11 - My Best Online Goal Ever Scored!!. As of August 2013, the video has over 666,000 views.

KSI's most viewed video, Harlem Shake (Black Edition), was posted on Feb 11, 2013. It is a parody of Harlem Shake. The video is currently flagged by the community and requires age 18+ and login to view. Despite that, as of August 2013, it has over 16 million views.

KSIOlajidebt
KSIOlajidebt is KSI's main channel. He posts all of his FIFA videos and main comedy series on this channel. As of August 2013, KSIOlajidebt has over 3.1 million subscribers.

KSIOlajidebtHD
KSIOlajidebtHD is KSI's secondary channel. He posts all of his non-FIFA gaming commentary videos on this channel. As of August 2013, KSIOlajidebtHD has over 1 million subscribers.

Trivia

 * KSI is a fan of Arsenal F.C.
 * KSI is British.
 * KSI has a nut allergy.