Audrey Hepburn was 31 in Breakfast at Tiffany's when she played the character 'Holly Golightly'.
That was over 63 years ago in 1961.
In 1993 she died aged 63, starring in 58 films in her career, 41 of those after Breakfast at Tiffany's was first released. If she were alive today she would be 95.
In Breakfast at Tiffany's, I think Audrey Hepburn looks: