Unmoved by fashions and trends, O91 were a band with a strong personality that clearly distinguished them from any other group of the time. Elegant, sophisticated and dark, the Granadians had not only their own style, but also one of the best Spanish pop-rock lyricists in José Ignacio Lapido. His is the signature printed on such formidable songs as “El Hombre Invisible”, “Fuego en Mi Oficina” and the album title track. This is the first step in an impeccable career that would later move them away from pop and punk to rock in capital letters.