With debut rap album, KSI proves he’s serious, not ‘YouTuber music What’s your Reaction? +1 0 +1 0 +1 0 +1 0 +1 0 Facebook Twitter Email KSI conquered YouTube and boxing. Now, he wants to break the mold of ‘YouTuber music,’ and blow ‘trash’ musicians like the Paul brothers out of the water. Tweets by NathanDawe