No. 17: Rihanna ($43 million, tie) The Barbados-born diva continues to rake in the dough, playing over 40 shows during our scoring period and releasing new album Unapologetic, her seventh in seven years. Even if you're not one of her 30 million-plus Twitter followers, it's hard not miss her recent singles "Diamonds" and "Stay" and her ubiquitous Vita Coco ads. And that's a formula that should keep the cash coming for years.