Didn't think Rihanna could add more to her plate? The international artist and business mogul now has a new ambassadorial role—in her home country of Barbados, the Guardian reports. Per a governmental office, the 30-year-old has agreed to become the Ambassador Extraordinary and Plenipotentiary, promoting investment, tourism, and education. "I couldn’t be more proud to take on such a prestigious title," says Rihanna. The multiplatinum singer, who boasts an estimated net worth of $210 million, has already been one of Barbados' cultural ambassadors since 2008, notes CNN. (More singer stories.)