After recovering from her breakdown, Mariah Carey tells Today Show host Matt Lauer that she knows she’s ready for a comeback. “I have always been a firm believer in the fact that if you don’t believe in yourself, no one else is going to believe in you,” Carey said. “No matter what happens, no matter who tries to keep you down. You just have to keep on going.” Mariah performed’Bringin- on the Heartbreak’, ‘Yours’, ‘Dreamlover. Video has since been removed.