Slank was formed in 1983 through a school band at a local high school in Slank Jakarta, Indonesia, which named CSC (Cikini Stone Complex). Their main founder, Bimo Setiawan (Bim - Bim) and their fellow bandmates often played a number of Rolling Stones songs at school. The band later changed its name and personnel to SLANK, with Bim - Bim on drums, Erwan on vocals, Bongky on guitars, Denny on bass and Kiki on guitars. The name SLANK itself was taken from their musical attitude