Margot Robbie (Barbie), Ryan Gosling (Ken) and América Ferrera (Gloria), stars of the film “Barbie”, paraded along the pink carpet of a shopping center in Mexico City during the film’s premiere before more than 20,000 assistants and as part of the promotional tour they do all over the world. The surprise of the night was that a group of nine female mariachis, dressed in the classic dress with pink touches, welcomed them performing songs such as “Cielito Lindo”, “El son de la negra” and “Serenata huasteca”. “Barbie” tells the story of the most famous doll on the planet and how she goes to the human world to find a solution to a problem that is presented to her in Barbieland. On her way, her beloved best friend Ken will accompany her on the various adventures they will live. Directed by Greta Gerwig, “Barbie” opens on July 20.