K.O.S. Clothing by @_MrGrindorDie_ (Knowledge of Self) Promo Video By Only4TheReal March 09, 2012 The homey Mr.GrindorDie has unveiled his new clothing line "K.O.S. (Knowledge of Self)" for the world to see. I suggest you check this promo video, look up Mr.GrindorDie on Twitter and FB and order some K.O.S. clothing now! #DontSleep Continue Reading Here
