Hosting an event like the Diamond Ball for the first time ever is not a simple task, you must look fabulous to do it, and Rihanna met the high expectations. Rihanna wowed in a red wine Zac Posen mermaid gown perfectly accentuating her body. A stunning dress needs stunning accessories, which is why the megastar paired her Zac Posen dress with a huge ruby pendant by Chopard and diamond rings. With such a dress and a necklace to show, she opted for a sleek long ponytail with simple makeup, and berry red lips.
The night did not end there, Rihanna wowed in another Zac Posen creation, his Resort 2015 midnight blue duchesse and taffeta strapless ball gown, when performing on stage, with yet another statement gold Chopard necklace around her neck. Let me tell you this, it is impossible to pick which one of them is your favorite, because Rihanna looked phenomenal in both Zac Posen designs at the first annual Diamond Ball.