Yesterday's premiere of Mark Osborne's animated reworking of Saint-Exupéry's The Little Prince saw models and actresses channelling their inner child by donning fairy tale elements on their sleeves. From princess-worthy frocks to sweeping mermaid gowns and floor-grazing numbers fit for a queen, here are the looks we won't be growing out of anytime soon. 

Jourdan Dunn in Ralph & Russo

Mackenzie Foy

Marion Cotillard in Christian Dior

Liu Wen in Ralph & Russo

Toni Garrn