Voice: Juanes - Producer: Juanes - Producer: Sebastian Krys - Co-Producer: Emmanuel Briceño - Engineer: Sebastian Krys - Engineer: Daniel "Vago" Galindo - Engineer: Emmanuel Briceño - Recording Engineer: Juanes - Recording Engineer: José López - Asst. Recording Engineer: Guillermo Diaz - Drums: Benjamín Gloria - Mixer: Sebastian Krys - Mixer: Daniel "Vago" Galindo - Mastering Engineer: Brian Lucey - Guitar: Juanes - Keyboards: Emmanuel Briceño - Programming: Sebastian Krys - Percussion: Richard Bravo - Guitar: Juan Pablo Daza - Keyboards: Juanes - Programming: Juanes - Background Vocalist: Juanes - Background Vocalist: Emmanuel Briceño - A&R: Duarte Figueira - Composer/Author: Juan Esteban Aristizábal Vásquez