Simplicity Sewing Pattern S9345 Girls’ Costumes. Show off your rebellious side with easy back zip, belted dress and top designed to look like coat and suit looks from Disney’s live action movie Cruella. Dress with elbow length sleeves has shawl mock collar, split front skirt and wide belt with buckles. Peplum top has pointed collar, long sleeves and mock front placket with buttons. Elastic waist leggings and A-line skirt pull it all together.