5th Annual DKMS Gala...Rihanna, Iman, Keri Hilson And More

A ravishing Rihanna graced the red carpet at the 5th Annual DKMS Gala at Cipriani Wall Street in New York City on Thursday. "S & M" hit maker was presented with an award in recognition of her commitment in the fight against leukemia.

 “Anyone can be affected by leukemia,” said RiRi in a statement. “It is the number one disease children in the U.S. die of and we can change that. I encourage people to become bone marrow donors with DKMS

Other celebs out for the cause,  Pharrell emceed the black-tie event, Solange lent her DJ skills, and Mary J. Blige provided the evening’s entertainment. And many more.

Love the face hate the dress and Wig..Rihanna attends the 5th annual DKMS Gala wearing  Louis Vuitton from head to toe.

"Pretty Girl Rock"Keri Hilson attends the 5th annual DKMS Gala.

Love the color as Model Iman attends the 5th annual DKMS Gala at Cipriani wearing  Jason Wu silk chiffon gown from the designers Spring 2011 collection .

Eva Mendes stunning  attends the 5th annual DKMS Gala wearing Prabal Gurung Fall 2011 collection.

Love the Fro wig...Solange Knowles attends the 5th annual DKMS Gala.

Pharrell Williams attends the 5th annual DKMS Gala at Cipriani.

Cyndi Lauper attends the 5th annual DKMS Gala.