But all that wealth didn't just come from her music. Rihanna got her start as a musician. She was discovered by an American record producer at age 15 and shortly thereafter was signed on by Jay-Z.

That’s when, just hours later, photos of Chris and Rihanna courtside at a Los Angeles Lakers game appeared online. “I knew. I didn’t want to believe it, I loved him,” Karrueche admitted to ...