Plot: 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