Chlöe's Dress Cutout Plunges From Her Neck to Her Belly Button

Hollywood was out in full force for the LA premiere of live-action film "The Little Mermaid." The aptly ocean-colored carpet was a sartorial feast for the eyes, with celebrities wearing almost all of the season's biggest trends, from mermaidcore to cutouts. Chlöe embraced the latter design flourish, stepping out to support her sister in a Gert-Johan Coetzee yellow high-neck gown. The dress features a bold front cutout trimmed in silver fringe embellishment, as well as a sheer bodice with silver glittering stones smattered near her belly button.

Styled by Zoe Costello, Chlöe revved up the glamour quotient with voluminous honey-blond hair and glowing bronzed skin. She added sparkling diamond stud earrings, and to complement her metallic manicure, she piled on the silver rings.

For the "Little Mermaid" premiere, Chlöe rubbed shoulders with the star-studded cast, who were very much on theme for the evening. Fittingly, Halle Bailey, who plays Ariel in the film, was all about an underwater-inspired aesthetic. Chlöe's sister wore an avant-garde aquamarine fishtail gown by Valdrin Sahiti with a sheen that mirrors the sea's reflective surface.

Simone Ashley rocked the Barbiecore trend, inspired by the soon-to-be-released "Barbie" movie. Melissa McCarthy, who plays Ursula, opted for a blue fringed dress with opera gloves.

Ahead, see more of Chlöe's outfit and more stars who hit the premiere.