I agree with missme. "Bad Girl" is about a woman who is in a relationship with a man that she loves very much, but cannot seem to open up to and be intimate with. As a result, she feels empty inside, and tries to fill the void of emotional intimacy with sex with other men. Her actions keep driving a wedge in between herself and her boyfriend, and she knows that she's hurting him, but she can't bring herself to let him go.
I agree with missme. "Bad Girl" is about a woman who is in a relationship with a man that she loves very much, but cannot seem to open up to and be intimate with. As a result, she feels empty inside, and tries to fill the void of emotional intimacy with sex with other men. Her actions keep driving a wedge in between herself and her boyfriend, and she knows that she's hurting him, but she can't bring herself to let him go.