Top by John Zack, Part of a co-ord set, Shorts sold separately, Plunge neck, Puff sleeves, Tie front, Regular fit, Just select your usual size. 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.