Music listening in the workplace is an inherently ambiguous behavior that triggers specific social judgments from colleagues. When coworkers attribute a person’s music use to leisure or personal enjoyment rather than a tool for productivity, they perceive that individual as significantly less engaged with their work. This drop in perceived engagement occurs regardless of the listener’s actual focus or output, leading to tangible social penalties such as lower performance ratings and increased perceptions of withdrawal. Consequently, these negative impressions often manifest as punitive behaviors from peers, including a reduction in interpersonal support and an increase in workplace incivility. To protect their professional reputation, employees can use social accounts to explicitly frame their music listening as a concentration aid, thereby aligning the behavior with productivity goals and mitigating potential social costs.