Lily Styles is the twin sister of Harry Styles from One Direction. Lily will be going with Harry and his band members on tour and will be living with them. How will Harry tell his mates about his never talked about, never seen twin sister? How will they react? Will Lily get hate from the so called "Directioners?" Will the single mates fall head over heels for the beautiful 19 year old Lily? What about Lily's best friend-more-like-sisters Miranda? Read to find out :)