Voice: Giselle - Artist: De La Iglesia - Producer: MWK - Mixer: Alvaro Marín - Mastering Engineer: Alvaro Marín - Piano: Alberto Martínez-Llop Prieto - Recording Engineer: Fadrique Juan Kindler Von Knobloch - Synthesizer Programming: Fadrique Juan Kindler Von Knobloch - Drum Programming: Alberto Martínez-Llop Prieto