There is more than one artist with this name: 1. The Rapper: Cage Kennylz (born Christian Palko), commonly known as Cage, is an underground rapper based in New York City, United States. Cage's life has gone from watching his father shoot heroin, to addiction and violence and mental institutions to cutting an album for Columbia Records and being a rising star in the heyday of the NYC independent rap scene, to the final culmination and personal triumph that his most current release Hell's Winter has become.