Why these Models of Beauty are Photoshoped ?

Art always look for the perfect aesthetic standard and a balance of ideal shapes and sizes is necessary for drawing the human body. The model of beauty has evolved through human history, from the greek proportions of Policleto of Argos to the busty beauty of the Renaissance, leading up to the slender body of Twiggy and the contemporary athletic stars. What would have happened if the aesthetic standard of our society had belonged to the collective unconscious of the great artists of the past?

Why these Models of Beauty are Photoshoped ?   Why these Model of Beauty are Photoshoped ? (1)   Why these Model of Beauty are Photoshoped ? (2)   Artemisia Gentilischi- The Spleeping Venus   Botticelli - La Nascita di Venere   Velazquez - Venere e cupido   Alexandre Cabanel - The Birth of Venus   Hayez- Venus