You Don't Know Me is a song about acknowledging that the people that once knew and loved you, may not know the person you are today. It's ok to change and grow as a person, and more importantly, it's ok to outgrow people that don't want to grow with you. You should never be ashamed of changing. I came up with the idea and the first few lyrics of the song while I was riding on the L train when I lived in Chicago. I was looking out of the window thinking about how far I had come to even be in that position, and how most of the people I grew up with probably didn't even know where I was.