MOBO Award Nominee and North London’s elusive rapper MoStack releases his final visual of 2016, in the form of ‘Block Popping’. Shot by Kaylum Dennis and Prod. By SEVAQK, ‘Block Popping’ serves as the big banger before 2017. MoStack’s 2016 has been a huge success in establishing himself as an exciting prospect for 2017, playlisted…