Johan Liiva is a Swedish vocalist and songwriter, best known for his work in the extreme metal genres, particularly death metal and melodic death metal. Born on December 18, 1970, Liiva gained prominence as the lead singer of the influential band Arch Enemy from its formation in 1995 until 2000. His contributions to the band can be heard on their early albums, notably *Black Earth* (1996) and *Stigmata* (1998), which helped shape the melodic death metal sound that would define the genre. After leaving Arch Enemy, Liiva joined the band Amon Amarth for a brief period and later formed his own projects, including the band *Nonexist*. He has also released solo material, showcasing his versatility as an artist. Liiva's impact on the music scene lies in his pioneering vocal style, which combines guttural growls with melodic elements, influencing subsequent generations of metal vocalists. His work, particularly with Arch Enemy, is credited with popularizing the melodic death metal genre and paving the way for future bands in the scene.