Hi this is katie johnson yes as in jack johnson's little sister I am fifteens and I turn sixteens in october. Not even we may be blood but he is not my family all I have is my mom and she knows I do not mean to be a burden but I can not help that I express my anger by drinking partying and tagging walls my brother left 2 years ago we used to be super close until he became ramous we went from katie and jack to jack and jack now I hate my big brother . Good thing we do not look alike.