Koil is an Indonesian rock band.Formed in Bandung, West Java in 1993 by singer J.A Verdijantoro (Otong), his brother, guitarist Donnijantoro (Doni), and two of their friends bassist/guitarist Ibrahim Nasution (Imo) and drummer Leon Ray Legoh (Leon).
Official Website : www.koil.tv
Composer: Hendra Ardiansyah & Kevin Igustian & Renald Ardianto
Lyricist: Hendra Ardiansyah & Kevin Igustian & Renald Ardianto
Composer: Richie Petroza & Danu Nasmitu & Immanuel Budi Bastanto & Andrie Arisco & Billy Akzaiman
Lyricist: Richie Petroza