"The Princess-iest Song Of All" is a celebration of connection, storytelling, and the limitless power of imagination. Created for World Princess Week, the film follows a family as they transform their home into a royal celebration, fueled by a genre-defying score from Jacob Collier. From jazz to pop to world rhythms, the music brings the legacy of every Disney Princess to life, proving that while every child has a favorite Princess, all are invited to the party.