Coaches Adam Levine, left, and Cee Lo Green and host/producer...

Coaches Adam Levine, left, and Cee Lo Green and host/producer Carson Daly onstage during 'The Voice' panel at the NBC Universal portion of the 2012 Winter TCA Tour at The Langham Huntington Hotel in Pasadena, Calif. (Jan. 6, 2012) Credit: AP

Who has "The Voice"? An edgy popster, an opera star, a smooth R&B singer or a female rocker?

We find out Tuesday night (NBC/4 at 9) as the second season of NBC's singing competition draws to a close, following Monday night's performance show (Ch. 4 at 8) and voting. However, in many ways, the show itself can already be declared the big winner -- starting with its record-setting debut after the Super Bowl and its weekly ratings victories in the treasured 18-to-49 demographic.

With its eclectic finalists, "The Voice" shows how its unique selection process and younger mentors can yield a show that's just as interesting as the "American Idol" juggernaut, while celebrating a wider range of talent.

Will "The Voice" also discover music's next star? Here's a look at the show's Final Four:

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