HOLLYWOOD, CA - JUNE 14: Actress Bella Heathcote attends "The Neon Demon" Los Angeles Premiere at ArcLight Cinemas Cinerama Dome on June 14, 2016 in Hollywood, California. (Photo by Todd Williamson/Getty Images for Amazon Studios / Broad Green Pictures)

Getty Images for Amazon Studios / Broad Green Pictures

Who: Bella Heathcote.

When: Tuesday, June 14.

Where: The premiere of The Neon Demon in Los Angeles, California.

What: A gold Alexander McQueen Pre-Fall 2016 dress with Giuseppe Zanotti heels.

Why: Everyone went glittery for the Los Angeles premiere of The Neon Demon — Elle Fanning in a fuchsia Dolce & Gabbana gown, elder sister Dakota in Monique Lhullier, Christina Hendricks in an embellished Jenny Packham sheath. But it's Heathcote's McQueen dress that steals the sparkly show, thanks to the funky mesh detail, a reflective clutch, and a pair of truly great gladiator heels, also gold. If you're going for metallic, might as well go all-out.