Ciro y los Persas is an Argentine rock band formed by Andrés Ciro Martínez, former lead singer of the influential rock group Los Piojos. Originating in Buenos Aires, the group emerged in the late 2000s and is associated with rock en español, drawing on classic rock, blues, and elements of Argentine rock traditions. Their music typically features guitar-driven arrangements, melodic hooks, and lyrics that blend personal reflection with everyday themes, delivered in Martínez's distinctive vocal style. Over its period of activity, the band has been known for energetic live performances and studio recordings that situate them within contemporary Argentine rock while reflecting the legacy of 20th-century rock influences.