Nation Photo Group; Jamie McCarthy/Getty Images for Axe
The singer and Kristin Cavallari are both fans of Pleasure Doing Business' striped bandage skirt. When K-Cav first wore hers she looked far from pleasurable. Yet, even though the pumps and off-the-shoulder top are a vast improvement they still make The Hills star look like a black-and-white box.
Rihanna wins this fashion face-off on curves alone.
Or do do you think the singer's '80s-style Balmain top is a deal breaker?
Vote now at mystyle!