The Kick-Ass star would play prodigy classical musician Mia, who must chose life or death after a fatal car crash on a snowy road in Oregon.
R.J. Cutler will make his feature film debut with Denise DiNovi and Alison Greenspan of DiNovi Pictures producing.
Chloe Moretz is starring in Kimberly Peirce's horror reboot Carrie and will next be seen in the comedy Movie 43. R.J. Cutler is best known for his documentaries and producing ABC's country drama Nashville.
If I Stay comes to theaters August 22nd, 2014 and stars Chloe Moretz, Mireille Enos, Liana Liberato, Lauren Lee Smith, Jamie Blackley, Aliyah O'Brien, Chelah Horsdal, Joshua Leonard. The film is directed by R.J. Cutler.