In a sea of subtle glazed nails and micro-French manicures, Rihanna's matte black nails are a breath of fresh air. The nails aren't the only throwback element of the imagery, either. Rihanna's ...

In a sea of subtle glazed nails and micro-French manicures, Rihanna's matte black nails are a breath of fresh air. The nails aren't the only throwback element of the imagery, either. Rihanna's hair ...