“MP Kākāriki unveils CubaDupa DJ at stage, hosted music performance minimum 10 minutes” If I were to make it more concise while preserving the original intent: “MP Kākāriki Launches DJ at CubaDupa Stage, 10-min Music Performance” Or, if you’re looking for a emphasis on the DJ: “CubaDupa DJ Debut by MP Kākāriki, Boasts 10-min Musical Journey