"Fernanda por soleá and Bernarda por bulería" These inseparable sisters were two of the greatest singers who have ever existed, representatives of the most deep gypsy singing. The feature-length documentary Fernanda y Bernarda brings back these fundamental figures of our country's culture, traveling from Utrera to Madrid, and from there to the 1964 World Fair in New York and the great stages of Paris. The musical biopic argues why it makes perfect sense to consider them the Aretha Franklin and Billie Holiday of our country. Even Camarón knew that at a flamenco party they were invincible.