Here are a few women we should always think of when desperately trying to decide between the black a-line dress or the rainbow printed tunic dress. They are immortal inspiration.
Audrey Hepburn (of course!)
"Fashions fade, only style remains the same..."
and Jane Birkin (on another level to those I have mentioned here, but nevertheless she is a style icon - and the one and only after whom the Hermes Birkin is named.)