Plus-size dress by John Zack Plus, Yeah, we like this one to, Abstract leopard print, V-neck, Frill front, Ruffle things up, Regualr cut - fits you just right. Turning catwalk styles and red-carpet looks into a collection of next-level dresses, London label John Zack preps you for the party. Fall for its plus-size range of lace, ruffle and cold-shoulder maxi styles.