Burgeoning Contra Costa County, California rapper Matty Boy drops off his latest single, “Rolling In The Deep,” featuring Mac Mase . Produced by Kosfinger , the new track is part of a series of upcoming releases from Matty Boy. Stay tuned for a new single and music video with Flatline Forreal dropping tomorrow on Halloween, along with his highly anticipated debut mixtape, White America , on the horizon. Enjoy!
