Rihanna’s 30 today and is celebrating her birthday as one of music’s biggest moguls. Aside from winning nine Grammy Awards and four platinum albums, she has her own makeup line, her own clothing line, and her own fragrance. Her charity efforts for Hurricane Sandy victims, those living with HIV/AIDS, and for programs in her home country of Barbados even earned her the “Humanitarian of the Year” award from Harvard University. Her path to success wasn’t an easy one.