Recording Arranger: Chelsea Boots - Recording Arranger: Ramiro Nieto - Recording Arranger: Martí Perarnau - Producer: Ramiro Nieto - Producer: Martí Perarnau - Recording Engineer: Ramiro Nieto - Mixer: Santos Berrocal - Mastering Engineer: Ángel Luján Méndez - Assistant Producer: Daniel Núñez - Asst. Recording Engineer: Brais Ruibal - Assistant Mixer: Jacobo Naya - A&R: Marcos Fairweather - Voice: Santiago Isla - Background Vocalist: Santiago Isla - Guitar: Santiago Isla - Keyboards: Santiago Isla - Synthesizer: Santiago Isla - Background Vocalist: Daniel Núñez - Bass Guitar: Daniel Núñez - Keyboards: Daniel Núñez - Synthesizer: Daniel Núñez - Programmer: Daniel Núñez - Background Vocalist: Daniel Ferrandis - Guitar: Daniel Ferrandis - Drums: Martín Mosquera - Percussion: Martín Mosquera - Background Vocalist: Ramiro Nieto - Drums: Ramiro Nieto - Percussion: Ramiro Nieto - Guitar: Ramiro Nieto - Keyboards: Ramiro Nieto - Synthesizer: Ramiro Nieto - Programmer: Ramiro Nieto - Bass Guitar: Martí Perarnau - Guitar: Martí Perarnau - Keyboards: Martí Perarnau - Synthesizer: Martí Perarnau - Programmer: Martí Perarnau - Background Vocalist: María De La Vega - Background Vocalist: Tábata Acosta