Breakfast At Tiffany's (1961) (color version)

Audrey Hepburn plays Holly Golightly, the craziest heroine who ever crept between the pages of a best-selling novel!
Struggling writer Paul Varjak moves into a New York apartment building and becomes intrigued by his pretty, quirky neighbor Holly Golightly. Holly's lifestyle confuses and fascinates Paul; in public she flits through parties with a sexy, sophisticated air, but when they're alone she changes into a sweetly vulnerable bundle of neuroses.