The songs were recorded in the duo's Madrid studio by Eva Amaral and Juan Aguirre, with the participation of Toni Toledo and Chris Taylor.

The album was mixed and mastered in New York by Michael Brauer in Electric Lady and Greg Calbi in Sterling Sound.

[20] The track's official video, directed and produced by Titán Pozo in Guatemala in September 2011, was released the same day as the album.

[26] The third single was "Hoy es el principio del final", for which filming on the music video began in April 2012, directed by Alberto Van Stokkum[27] in Mongolia,.

[30] It was played live for the first time on television on the debut of Buenas noches y Buenafuente, a comedy program on Spain's Antena 3,[31] a performance which Rolling Stone qualified as "brilliant", "sublime" and "spectacular", despite labelling the song "one of the weakest tracks" of the album, nonetheless highlighting Eva Amaral's "extraordinary falsetto".