The brand is no stranger to using celebrities to promote its products — its annual Viva Glam campaign has used such stars as RuPaul, Cyndi Lauper, Lady Gaga, and Nicki Minaj to raise money and support for HIV/AIDS awareness. But, recently, MAC has been extending that celebrity presence outside of Viva Glam and working on special collections with cool-girl icons like Beth Ditto, Carine Roitfeld , and the much buzzed about Rihanna collection. The latest of these new collabs is the