Valerie Sivan is a famous YouTuber that goes by the name Delilah with the username HeyThereDelilah. She is just an ordinary girl from Perth, Australia. She is the twin sister of Troye Sivan who is also a famous YouTuber. She is 18 years old and when Harry Styles finds her videos, he falls in love with her. He decides to dedicate all his time to finding her... All he has is a picture. Picture Perfect