North Carolina emcee Mallz enlists Grammy nominated producer D.R.U.G.S. Beats, for his new single ALL DAY Having quietly locked himself away in the lab over the past year, Raleigh, N.C. lyricist Mallz emerges from that hermetic lifestyle with a follow-up single to the previously released ‘Premonition‘, as he enlists the Grammy nominated producer D.R.U.G.S. Beats,…