Overview: Singer/songwriter Mariah Carey, known for her phenomenal vocal range, burst onto the music scene in 1990 with her debut album Mariah Carey, and went on to win two Grammy awards in 1991 for best new artist and best female pop vocal performance. Carey performs ""Vision Of Love,"" ""Someday,"" ""Emotions,"" ""Make It Happen,"" ""If It's Over,"" and the Jackson 5 song ""I'll Be There."" An excerpt from the MTV Unplugged book...""To accompany Mariah's incredibly powerful vocals, she recruited the Saturday Night Live horn section, the late David Cole (of C & C Music Factory) on keyboards as well as a full gospel choir. It was a night that helped us mature-spreading successfully into more and more vocal genres without sacrificing the intimacy that is the cornerstone of the program.""