Big O-(@BigO_216) Blue Collar Rap (Produced by 4th Assassin) New promo Joint produced by 4th Assassin off my upcoming LP “Gravel Engravement” which will be ENTIRELY PRODUCED by 4th Assassin. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Like this:Like Loading... March 28, 2012March 28, 2012 Ms. Cream of the CropLeave a comment