Rihanna in yet another Bikini Scandal

 Rihanna, 25, showed off her enviable physique, and just why the bikini was pretty much made for her.Rihanna sipped from a champagne flute and chatted to her friends and team members who joined her on the luxury yacht just off the coast of the famous Copacabana Beach.

It's a wonder why the singer has never thought to bring out a swimwear collection, having instead collaborated with River Island to create a capsule line of urban streetwear for women.