Lovely 43+ Ella Lily James Cinderella Dress. The floral work is too an invitation to cinderella's wedding—and five more invites inspired by your favorite disney princesses thoughts on the cinderella wedding dress? The actress, who stars in cinderella, seemingly hasn't dropped character since filming wrapped as james' personal style is more mini dresses and jeans with undone hair as opposed to floofy gowns and slicked back updos. The war & peace actress proves she's got princess style down pat on both the big screen and the red carpet.