Rihanna Looked Fab At Her MAC Cosmetics Launch of Viva Glam . Riri truly worked it at her official launch of her new Viva Glam gloss and lipstick products. She hit the scene last night in Soho New York decked out in head to toe metallics. The singer even opted for a blue mermaid style skirt that perfectly showed off her long legs, and even tied a scarf around her neck for a nice sophisticated edge. I love how she paired purple with blue for a fab pop! Ri of course finished the look with her new lipstick, bone straight locks, and metallic heels. See her full look after the drop.