Carrie Underwood Shows Her Sexy Side

Carrie Underwood: Sweet and innocent, or sexy and seductive? Only ET is behind the scenes of the Grammy winner's new music video, Good Girl, where she shows both sides of herself!

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On Monday, ET premiered the world broadcast of Carrie's new video, who explains, "It's the first song off my fourth album and it's just such a fun rocking song. … We kind of tried to take the story of dual personalities: One is good, and one is knowledgeable."

Watch the video for both Carries -- where one is innocent in white and the other is seductive in black.

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Good Girl has already been No. 1 on Billboard's digital country music charts for two weeks, and her new album, Blown Away, is coming to stores May 1.

You can watch the full music video online on Vevo.