Barbie in The 12 Dancing Princesses (2006) on Netflix

All on his own, the kind widowed ruler, King Randolph, fears that his lively daughter, Princess Genevieve, and her eleven equally high-spirited sisters lack a mother figure. Intent on helping them transform into proper young ladies, the king enlists the help of his poor cousin, Duchess Rowena, to teach the girls a thing or two about manners and the royal etiquette. Instead, the cruel relative bans all singing and dancing in the palace; however, the girls discover a magical entrance to an enchanted world where everything is possible. Can the twelve dancing princesses save the kingdom with their late mother's gift?