With the underground Irish hip-hop scene having been injected with some much needed gusto in 2014 by the likes of Simi Crowns, ProFound and BeeMickSee, this year looks set to be the year of DVO Marvell. The Dublin rapper, known by day as Marvell Mavungu, had seen some early success from his debut mixtape The Playbook but remained largely under the radar, much to our dismay, until being awarded a supporting slot for Lil’ Wayne’s 2013 O2 arena show. Having been given that tremendous opportunity to break-out and demonstrate his mission-statement publicly, Mavungu honed his skills further and the evidence was…