Aya ni amwe mu mafoto yo mu gitaramo cy’abahanzi 15 bahataniraga kujya mu irushanwa rya Primus Guma Guma Superstar 4 cyabereye i Gikondo mu Mujyi wa Kigali, hatangajwe abahanzi 10 bitwaye neza mu kuririmba, bakaba aribo bazahatanira igikombe cy’agaciro ka miliyoni 24 gihabwa umuhanzi wegukanye iri rushanwa. Abahanzi 10 bakomeje ni: Young Grace, Active, Senderi, Jules Sentore, Dream boys, Diana Teta, . Bruce Melody, Christopher, Am-G The Black na Jay Polly.