Cancer tends to favor more classic clothing, eschewing the funkier fads, but that doesn't mean your getup has to be boring or look like you borrowed it from your grandparents' closets!
White is your color, but there will be no plain vanilla shirt for you. Try a white form-fitting tank top under a white sweater in a revealing loose weave (think heavy fishnet).
Or pair creamy white pants or skirt with a pop of your favorite green or blue on top (or red, if you're really coming out of your shell). Accessorize with pearls, black onyx, or faux tortoiseshell jewelry.