Rihanna swapped her bad girl style for a more demure look as she attended the Zac Posen New York Fashion Week runway show on the arm of the designer himself.
The S&M hit maker who is known for her risqué style was the epitome of sophistication as she walked the red carpet in a maroon satin dress that complimented her toned physique.
The dress, which was of course a Zac Posen number, hugged the beautiful stars curves and featured a low neckline giving the look a chic but sexy edge.
Zac Posen himself certainly approved of the overall aesthetic as he could barley keep away from his smoking hot muse posing for a series of pictures at her side.
Forget the catwalk show, Riri is the only model he needs to sell that dress.