You Are My Sunshine...My Only Sunshine

To mark the beginning of summer, celebrities say hello in yellow to sunny days and long nights. Rihanna, Beyonce, Katie Holmes and Denise Richards ditched their winter blacks for statement dresses, coats and jackets in bright banana yellow.

For those who aren't really into showing off their sunny side in a top-to-toe ensemble in festive hues, do as Rachel Bilson, Mary-Kate, Hilary Duff,Victoria Beckham and Fergie by adding a single statement making bag or clutch in yellow.

Rachel Bilson wears Dior Babe Shopping Tote in Yellow
Mary-Kate Olsen wears Dior Babe Clutch & Dior Babe tote both in Yellow
Hilary Duff wears JJ Winters Leather Envelope Clutch in Yellow
Victoria Beckham wears Marc Jacobs dress and studded tote bag in Yellow
Fergie wears oversized patent yellow tote