Indonesian Rock is a genre of music that blends traditional Indonesian sounds with Western rock influences. It emerged in the late 20th century, gaining popularity in the 1980s and 1990s. Bands like Slank and God Bless played a significant role in shaping this genre, often incorporating local languages and cultural themes into their lyrics. The music typically features electric guitars, drums, and strong vocals, reflecting both the energy of rock and the rich musical heritage of Indonesia. Indonesian Rock has evolved over the years, giving rise to various subgenres and new bands, while continuing to resonate with audiences across the country.