Elle Fanning

Elle Fanning in Lanvin at the after party for The Neon Demon in New York, New York, June 2016. Photo by Getty Images.

Who: Elle Fanning.

When: Wednesday, June 22.

Where: The after party for the New York premiere of The Neon Demon at The Blond.

What: A green sheath dress by Lanvin with bow embellishments from the Spring 2016 collection.

Why: At the Metrograph premiere of The Neon Demon, Fanning wore a confection of a Gucci gown, all bubblegum pink and ruffles. She sheds the look in favor of something a bit cooler in tone for the after party, still maintaining that ultra-feminine charm (those bows!) that defines her personal style.

See Elle Fanning pay tribute to Prince with a cover of "Kiss":