It’s all happening for Xaviersobased right now. At just 22, the Harlem rapper has already spent years being treated as a figurehead of the hyper-online underground rap world, helping to usher in breakout stars like Nettspend and popularise microgenres such as jerk and digicore. But in the months since the release of his debut album Xavier in January, he has started to breachhellip;read more raquo;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;View Gallery (11 images)nbsp;