Rihanna was on hand to host the First Annual Diamond Ball for the Clara Lionel Foundation held at The Vineyard in Beverly Hills, California n Thursday December 11, 2014.
The pop singer cranberry wore a off-the-shoulder Zac Posen Fall 2014
She styled her look with a slicked-back ponytail , Chopard tourmaline and diamond necklace along with a matching ring and stud earrings.