As competition is becoming stiff, retailers are working on new marketing strategies to sustain in the market, one such strategy being private branding adopted by most of the retailer. Private brand is one of the strategies decisions for most of the retail organizations in recent years and hence many retailers’ have introduced varieties of private label in different categories like apparel, food and grocery, health care, personal care, consumer durables, lifestyle etc. Major driving force behind introducing store brand is to ensure the customer store loyalty. This can be accomplished as brand is available only in specific stores. The study aims to analyze the Consumer Perception towards Private Label Brands on Big Bazaar, Lucknow. The objective of the study is to understand the possibility of success when retailers introduce private brands. The research is aimed to explore if buying choices are made based on brand loyalty and to analyze whether customers actively seek for new brands or strict to the old brands. A detailed study is conducted from the views of customers & collected by conducting a survey with a sample size of 200 (100 Fashion bazaar and 100 Food bazaar) from Lucknow region with the help of structured questionnaire.