Music significantly influences identity formation by affecting our emotions, reflecting personal values, and connecting us to communities. It serves as a tool for self-expression, especially during adolescence, allowing individuals to explore different genres and articulate their feelings. Music also preserves cultural heritage, fostering a sense of belonging through traditional styles and communal experiences. Globalization and technology have further transformed this relationship, creating opportunities for cross-cultural exchange and personalized musical identities via digital platforms and social media, ensuring its continued importance in shaping who we are.