Mystery girl spotted at the train station. Will she be apart of the east upper Manhattan elite. We will see. Xoxo gossip girl Katsa daughter of a important actress moves to Manhattan living in East side going to Constance for the last few months of high school wanting to be away from the paparazzi scene away from her mother's shadow. Will she be in the gossip girl drama or will she be on her own shadow away from the drama.All Rights Reserved