It was planed to be released the same day as the 100th episode of Special Collector's Edition (2010), but the editing wasn't finished, so it was finally delayed.
Shathu Entayla, David Díaz, FJ García and Gabriel Fernández-Gil shoot footage in front of a green screen during April and May 2014 to appear during the whole music video. But being an big amount of work and the song being changed lately, all the footage wasn't used and Shathu and David preferred to shown only movie clips. But you can see some clips of the in the beginning and during the end credits.
Shathu Entayla send an early improvised version of the song just a few hours after David Díaz ask him to write the song.
Only movies filmed directly on 2.35:1 anamorphic format were used on the music video. Movies with the "Scope" aspect ratio added on post-production were rejected. Like for example movies in "Super 35". Only Sleeping Beauty (1959) was cropped from 2.55:1 to 2.35:1 because David Díaz wanted a clip on the video.