The purpose of this study was to exam the effect of fashion social responsibility of fashion corporate brand on brand attachment and equity. A total of 217 female college students in Seoul and its suburb responded for this study. For data analysis, descriptive statistics, factor analysis, and multiple regression were used for this study. As the result, first, corporate social responsibility was classified into five factors such as social service, public local facility, economic responsibility, consumer protection and environmental protection factors. Second, brand attachment was classified into four factors such as love, interest, perception and trust factors. Third, brand equity was classified into four factors such as loyalty, quality-image, marketing and recognition factors. Generally, fashion social responsibility factors was correlated with higher scores on brand attachment and brand equity. Finally, the results revealed that corporate social responsibility accounted for 12% of the explained variance brand attachment, also brand attachment accounted for 32% of the explained variance brand equity, while Corporate social responsibility accounted for 14% of the explained variance brand equity. Based on these results, fashion brand marketing strategies would be suggested.