From PEOPLE Magazine Click to enlarge
She Won! 54% Chloe Moretz, 14, in Cavern. The actress wears designers most kids her age can't pronounce. Still, her choices are always age-appropriate.

Elle Fanning, 13, in an embellished gown

Hailee Steinfeld, 14, in Louis Vuitton

Victoria Justice, 18, in Isabel Lu

Selena Gomez, 19, in Christian Cota

Miranda Cosgrove, 18, in Alexander McQueen

Dakota Fanning, 17, in Elie Saab