Rihanna officially becomes a billionaire
International superstar and Barbados native, Rihanna has just joined the billionaire club this past week as Forbes estimates she is now the wealthiest female musician in the world with a fortune of $1.7 billion, making her second to Oprah Winfrey. The newly named billionaire has earned 14 #1 top singles and 31 top-10 singles solely in the US alone. Rihanna's most