Background: In the digital era, the streetwear fashion industry has undergone significanttransformation due to the rise of social media. Traditional marketing methods have shiftedtowards direct consumer engagement through digital platforms, where brand authenticity andexclusivity are crucial for maintaining perceived value and consumer loyalty. Streetwearfashion, rooted in urban subcultures, relies heavily on these elements to establish and maintainits brand identity.Purpose: This thesis aims to critically examine how streetwear fashion brands utilize socialmedia to manage the authenticity paradox while driving exclusivity. It investigates the impactof these strategies on consumer behavior and brand loyalty within digital spaces.Method: The research employs a qualitative, exploratory design within an interpretivistparadigm. Data was collected through semi-structured interviews with a purposive sample of12 participants, including influencers, brand managers, and consumers actively engaged withstreetwear brands on social media. Thematic analysis was used to identify key patterns andinsights from the data.Conclusion: The findings reveal that streetwear brands effectively use social media to projectauthenticity through transparent communication and cultural engagement, while strategicexclusivity is maintained through limited releases and exclusive collaborations. Thesestrategies not only enhance perceived brand value but also foster strong community ties andconsumer loyalty. The study highlights the importance of balancing authenticity withexclusivity to navigate the competitive digital landscape and sustain brand appeal