Elle Fanning talks NYC, Instagram and post-high school plans

On screen, Elle Fanning courts fairy tales. And at 18, the recent high school grad’s life seems to resemble one, too.

In town recently for the New York premiere of “The Neon Demon” — a horror flick Fanning describes as a “fairy tale,” albeit one with a rather gruesome ending — the actress, who shot to fame as a Disney princess in 2014’s “Maleficent,” chatted with us about social media, her sister, Dakota, and her favorite things in the Big Apple. Here are some highlights.