Members: Carlos Trigo, Joaquín Montoro, Yonka Zarco, Pablo León Del Pino

Spanish rock band from Córdoba (Andalucía) formed in 1986 by Yonka Zarco (vocals, lyrics and guitar) that came from Adrenalina, Pablo León del Pino (guitar), Carlos Sánchez (bass) and Ramón Medina (drums). Later, Joaquín Montoro (bass) and Pepe Atance (guitar), who had been part of Colectivo Paralelo, joined the group; and Carlos Trigo (keyboards).

Considered the first Spanish grunge music group, they went to London to record an album that would never see the light of day when the producer with the master disappeared and album was never released. Group split and Corazones Estrangulados was born, thus finally seeing the light of some of their songs. After this bad experience, Pepe Atance leaves the group.