You and I (2011)

Two girls, Lana and Jane, from vastly different worlds, bond as they persevere to become apart of the glamorous lifestyle offered by the power's high society. Although they are constantly challenged by the seductive, intoxicating allure of this society they're suddenly forced to confront the cruel reality that lies beneath its glittery faade. As their bond is tested to its breaking point they will need to re-discover the love that brought them together otherwise their bond will be shattered forever.

http://www.imdb.com/title/tt1046171/

Director: Roland Joffé
Stars: Mischa Barton, Shantel VanSanten and Alex Kaluzhsky