The world met Kellie Pickler when she was 19. Now, with a reality show, she has more to share.

Imagine that the world was introduced to you as a naive 19-year-old -- and that persona defined you for the next decade of your life.Kellie Pickler, the country singer who broke out as a contestant on "American Idol" in 2006, knows that feeling all too well. Pickler finished in sixth place on the reality show, but her infectious personality ensured her fame lived on. The audience loved her quirky persona of a small-town North Carolina girl in the big city for the first time. Seeing the connectio...