Girls’ room decorating is usually requested by the occupants, since every teenage girl has her own ideas on what her bed she wants to look like. However, the standard of cool teenage girl rooms is commonly equal. Teenage girls like to mix and match. Thus, choose the color they like, and find other colors that well blend with the basic color. The selection of color can be applied on the wall, curtains, furniture, carpets, wallpaper choice, bed-lamp, and the forth. Besides, girls love to save many things in her room. Prepare a shelf, cupboard, bed, desk, or cases in one color family with the dominant color, or the neutral color like white. The room must also satisfy teenage girls in the case of doing socialization with her peers, resting, and also studying. Thus, the interior must emphasize on both aesthetic and functional aspects.