Junior Jein, whose real name is Harlinson Olaya, was a vibrant force in the Colombian music scene, best known for his contributions to the urban genre with a unique fusion of traditional Pacific rhythms. Hailing from the culturally rich region of Buenaventura, Valle del Cauca, Junior Jein was not just a musician but a cultural ambassador for the Afro-Colombian community. In his music, you could hear the potent blend of salsa choke, reggaeton, and elements of Afro-Colombian sounds, which became his signature style.

His discography was marked by infectious beats and danceable rhythms, which were evident in tracks like "El cabaio live (En Vivo)" and "No seas Tímida." Songs like "Guachene Esta de Moda," "Bikini," and "Perreo a Caballo" showcase his ability to make music that moved both the body and the spirit, capturing the essence of a region and its people. Junior Jein's talent in creating hit songs was also evident in "22," "Melaza," and his energizing track "Bom Bom." His music was a celebration of life and cultural identity, and through it, he significantly contributed to the vibrancy and diversity of Colombian music. Sadly, Junior Jein's life was tragically cut short when he was fatally shot in June 2021, leaving behind a legacy that continues to inspire and ignite the music industry.