Nasty Jack is too nang for a You Tube bio. Nasty Jack has too many accolades to mention. No cap. When Nasty Jack hits the swaggy in the baggy it's over. Nasty Jack’s management would just like to add: Synonymous with the pioneering grime collective, N.A.S.T.Y Jack’s lyricism, prolific work rate and his indefatigable energy has seen him influence the genre as an MC, Artist, producer and a creative director. Nasty Jack is The King Kweffa / Kweffa King / King of the Juncrows