Research Aim: Fast fashion is an idea in which retailers target their business strategies, reducing the time it takes to get products into the store, using an in-season purchasing strategy to keep the products in the market updated during the season. This study aims to find the impact or influence of fast fashion and retail stores on each other, focusing on Zara as it is considered as the famous brand among consumers. It will look at what happens to fast fashion when it is delivered to retail outlets, as well as the adaption of fast fashion in the retail sector and how it is communicated to customers.