Remember CTZEN, the infectious ‘Man Band’ as seen on X Factor Season 2, known for their authentic vocal ability and universal appeal on the hit show? The LA based group, comprised of four young men in their early twenties– Parker, Kelechi, Calvin and Russel gave the world its very first glimpse inside the vocal genius of CTZEN on the grand stage in front of music icons LA Reid, Britney Spears, Simon Cowell and Demi Lovato.