First music, then movies, and now fashion. Rihanna is taking over the entertainment world one industry at a time. Beyonce better watch out, because RiRi could be taking over her spot as America's most popular singer. Mstarz reported on Rihanna's deal with MAC cosmetics, which is the first of it's kind for the company. Now, Rihanna is ready for the New York launch of her River Island fashion collection. Read More »