That was over 5 years ago in 2016.
Today she is 23, and has starred in 48 movies in total, 11 since The Neon Demon was released.
In The Neon Demon, I think Elle Fanning looks:
The Neon Demon scores 6.4 out of 10 on The Movie Database.
Elle Fanning's first acting role was as 'Lucy (2 Years Old)' in I Am Sam, released in 2001 when she was 3.