Like her hair and makeup, Rihanna's 10 digits receive high-fashion marks all on their own. Nail art has always fascinated the singer, and she likes to have fun with her ever-changing manicures. From bright hues to animal print with rhinestones, the designs on Rihanna's nails never disappoint. No one style suits the star -- she ranges from bold, square tips to fingernails so sharp and pointy they look like feline claws. One of Rihanna's most memorable nail designs to date featured yellow smiley faces, complete with frowns for her middle fingers -- making a statement without saying a word.