Mariah Carey is one of the world’s most successful musicians. The top-selling diva has eighteen number one singles under her belt, second only to The Beatles. She is also a philanthropist, contributing to the Fresh Air Fund. Mrs. Nick Cannon (formerly Mrs. Tommy Mottolla) is the sixth wealthiest woman in entertainment behind Oprah, J.K. Rowling, Martha Stewart, Céline Dion and Madonna.
