As a Water Sign, Pisces tends to make a quiet statement. But when you're a Pisces celeb like Adam Levine, you're not afraid to speak your mind and get your opinions out there on The Voice. Levine loves to share his expertise to help others attain their dreams, in typical Pisces fashion. Though his opinions may not always be popular, he means well.
American Idol alum Carrie Underwood also knows how to wield her Pisces nature for good. She's an animal lover and vegan who stopped eating meat at thirteen, and devotes her time and energy to PETA.