The 26-year-old went from choir singer to "American Idol" to "Dreamgirls" Oscar winner. The multi-octive singer talks about facing her latest challenge: releasing her self-titled debut album.

The 26-year-old went from choir singer to "American Idol" to "Dreamgirls" Oscar winner. The multi-octive singer talks about facing her latest challenge: releasing her self-titled debut album.