The country girls love to sing about men who have wronged them. Last year, Carrie Underwood's hit "Before He Cheats" was huge, and this year it's all about Taylor Swift's "Should Have Said No."
She performed it at last night's American Country Music Awards, and really took it to the next level. Taylor told reporters the song is about a guy she used to be with who cheated on her. Based on this performance, Taylor definitely got the last word.