Nails are arguably the biggest thing in beauty right now. And whether you prefer nail art or are more of a one-polish only kind of gal, there's something available to suit your style: magnetic, glitter, decals, and gel polishes are constantly hitting the market. Regardless of whether you hit the salon for a weekly manicure or you like to pamper at home, we want to know: what was the greatest nail brand of 2012? Cast your vote now and tell us what you think.