And when you hear them tackle the song "L'Alawi, " it's easy to understand why.

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"We feel like people need to understand how powerful their voice really is, " says BzzAgent founder Dave L. Balter, 32.

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We're not L.A. We're not Chicago, but we are Detroit and we've got to understand, I think, what our strengths are and we've got to build upon our strengths.

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