6LACK RELEASES THREE NEW TRACKS AND AN EXCLUSIVE MERCH COLLECTION TO CELEBRATE THE ONE YEAR ANNIVERSARY OF DEBUT PROJECT FREE 6LACK, RELEASED 11/18/16 GLOCK SIX, IN BETWEEN, AND ONE WAY OUT NOW VIA LVRN/INTERSCOPE RECORDS Atlanta-born artist 6LACK has released three new tracks, Glock Six, In Betwe