Petite dress by John Zack Petite, Bardot neck, Named after Brigitte, worn by us, Puff sleeves, Zip-back fastening, Bodycon fit, Holds you close. Turning catwalk styles and red carpet looks into a collection of affordable dream dresses, London label John Zack channels a fun, party girl aesthetic. Now perfectly designed in petite proportions, the John Zack Petite collection is party prepped with jumpsuits, bodycon dresses and lashings of lace.