'Undo It' is Carrie Underwood's new single off her third studio album 'Play On.' Penned by Kara DioGuardi, Martin Frederiksen, Luke Laird and Underwood, the song's theme of falling for the wrong guy thematically precedes her cautioning tales in 'Cowboy Casanova': "Now I only have myself to blame for falling for your stupid games / I wish my life could be the way it was before I saw your face." 'Undo It' is the third radio single from her 2009 effort, following 'Temporary Home.' To hear the new track, go to AOL Radio's New Country First station.

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