The phrase "fashion darling" refers to someone who is highly regarded or popular in the world of fashion. They are like a beloved figure or a favorite in the fashion industry. Full definition
The world's favorite fashion darling landed in Dublin wearing a red ruffle midi dress from her Autumn / Winter 2017 collection. (yournextshoes.com)
Pharrell Williams has gone from ultra-cool music producer to bonafide fashion darling in recent years. (thefashionspot.com)
French fashion darling Clemence Poesy, who plays Fleur Delacour in the films, is the only fellow Harry Potter star who gave Watson some red carpet competition in a ruffled Nina Ricci chiffon dress and platform wedges by the same designer. (thefashionspot.com)