Правообладатели Media Nova, Studiocanal, BBTV SonyPictures 2, Lasso Group. The role of Diva Plavalaguna was played by the French actress Maiwenn, who at the time of the production of the film was in a civil marriage with Luc Besson .The aria "Il dolce suono" from the opera "Lucia di Lammermoor" by composer Gaetano Donizetti in Italian was performed behind the scenes by the opera singer Inva Mula. Part of the aria of Lucia de Lamermoor Plavalaguna is performed with synthetic vocals (that is, voice, but without the use of words and together with music), sung not with a human voice, but created on a computer, since the human voice is not able to master such a range, characteristic of the legend of the film for Voices of Plavalaguna (at the time of filming, no person was found with the ability to perform in such a voice, but later this was refuted when the part was performed by Kazakh singer Dimash Kudaibergen). Luc Besson wanted to shoot the stage on which Diva performed the aria in France, but could not find a suitable scene, and the shooting had to be moved to London in Royal Covent Garden, as well as to 007 Stage studio.For some time in various publications it was believed that the voice of the opera diva was the voice of the singer of Inca origin Ima Sumak.