Credits

Shakira: Vocals
Michael Fuller: Mastering
Howard Glassfor: Guitar, Vocals
Felipe Dothe: Design, Graphic Design
Nacho Pilonieta: Bass, Bajo
Jose Garcia: Bass, Bajo
Javier Hincapie: Design, Graphic Design
Gonzo Vasquez: Drums, Programming, Timbales, Backing Vocals
José "Chito" Martínez: Assistant Engineer
Camilo Montilla: Engineer, Piano
Alejandro Gomez: Harmonica
Gonzalo Vásquez: Engineer
Freddi Niño: Assistant Engineer
Alvaro Farfan: Director
Luis Fernando Ochoa: Bass, Harmonica, Percussion, Acoustic Guitar
Jose Gaviria: Coros, Backing Vocals
Samuel Torres: Percussion
Victor DiPersia: Engineer, Mixing
Eusebio Valderrama: Trumpet
Juan Antonio Castillo: Mixing
Miguel Angel Velandia: Photography
José Martínez: Assistant Engineer
Sonido Azulado: Engineer
Shakira Mebarak: Producer, Coros, Backing Vocals
Andrea Piñeros: Coros, Backing Vocals
Patricia Bonilla: Photography, Photo Montage
Luly Deya: Assistant Engineer