Blue and green are very hot colors for summer 2009. You would make your outfit even hotter mixing these colors together. Put all your blues together, and all your greens, and practice wearing them layered up, all at once.
A little black dress is an evening or cocktail dress, cut simply and often with a short skirt, originally made popular in the 1920s by the fashion designer Coco Chanel. Intended by Chanel to be long-lasting, versatile, affordable, accessible to the widest market possible and in a neutral color. Its continued ubiquity is such that many refer to it by its abbreviation, LBD.
The "little black dress" is considered essential to a complete wardrobe by many women and fashion observers, who believe it a "rule of fashion" that every woman should own a simple, elegant black dress that can be dressed up or down depending on the occasion: for example, worn with a jacket and pumps for daytime business wear or with more ornate jewelry and accessories for evening. It is meant to be a staple of the wardrobe for a number of years.