What better way to celebrate Rihanna than by highlighting the many times she's wowed us with her trendsetting hair.

For some reason, Rihanna felt the need to post pictures of her protruding posterior to sell her new hair care product.

butt-skimming ombre orchid hair. In a campaign shoot for the Savage x Fenty Valentine's Day collection, Rihanna modelled a selection of sexy lingerie (all of which we'll be adding to our basket ...

Stylist Kelly Augustine commented, 'YES HAIR!' Recent appearances show Rihanna with longer hair ... The singer teamed red lingerie with retro pink rolls and cascading dark brown hair.

In the new campaign photos for her beauty brand Fenty's latest product, the You Mist makeup-extending setting spray, Rihanna opted to let her natural hair texture shine through. Her hair also ...