Artist: Aitana - Artist: Emilia - Voice: Ptazeta - Recording Engineer: Andrés Torres - Recording Engineer: Mauricio Rengifo - Programmer: Andrés Torres - Programmer: Mauricio Rengifo - Recording Arranger: Andrés Torres - Recording Arranger: Mauricio Rengifo - Guitar: Andrés Torres - Additional Vocals: Mauricio Rengifo - Keyboards: Andrés Torres - Keyboards: Mauricio Rengifo - Asst. Recording Engineer: Felipe Contreras - Producer: Andrés Torres - Producer: Mauricio Rengifo - Producer: Juacko - Mixer: Tom Norris - Mastering Engineer: Tom Norris