What Music Video Is This Picture From?

It's not entirely clear who the little girl in this music video from 2007 is supposed to be. The clip is a very emotional four minutes that tells a story ripped from the pages of the singer's life.

The best theory is the singer is speaking to a younger version of herself, as both bust out in broad smiles toward the end as the final notes come trickling in on the piano. She's also speaking directly to her mother -- that relationship is strained, to say the least. Do you think you recognize this music video? Click the button below to see if your guess is right and to see more country music video trivia.