Research from Queen Mary University of London indicates a measurable decline in moral virtues within popular music lyrics over the past six decades, signaling a broader cultural shift toward conflict and negative emotional expression. Published in Scientific Reports, the study analyzed more than 382,000 English-language songs released between 1960 and 2023, representing one of the first large-scale investigations into the moral and emotional evolution of contemporary music. Utilizing advanced artificial intelligence and natural language processing, the Center for Digital Music at Queen Mary examined two comprehensive datasets: over 377,000 tracks filtered from the WASABI corpus spanning 1960 to 2010, supplemented by 5,500 songs featured on Billboard year-end charts through 2023. The computational analysis tracked semantic shifts in lyrical content, revealing a consistent trajectory away from language associated with care, decency, and social cohesion. Instead, modern songwriting increasingly emphasizes themes of harm, cheating, subversion, and degradation. Corresponding sentiment metrics show a marked rise in expressions of anger, disgust, and negative emotional valence across the sixty-year timeframe. The research also identified structural variations tied to musical genre and artist demographics. While certain styles maintained stronger ties to communal and virtuous narratives, others consistently amplified rebellion and darker emotional registers. A gender-based pattern emerged within the data, with female artists disproportionately associated with themes of care and loyalty, whereas male and mixed-gender ensembles more frequently articulated conflict, subversion, and moral transgression. Researchers caution that these observations reflect historical industry representation and classification frameworks, but they nonetheless highlight how artistic identity intersects with evolving lyrical morality. Lead author Dr. Vjosa Preniqi emphasized that popular music functions as a communal narrative device rather than mere entertainment. By mapping lyrical sentiment across generations, the study demonstrates how cultural memory and collective values are encoded within accessible artistic mediums. Senior author Dr. Charalampos Saitis noted that the scale of the analysis uncovered longitudinal patterns invisible to traditional music criticism, confirming that popular music simultaneously mirrors and influences societal norms. As public discourse increasingly focuses on mental health, social fragmentation, and generational value shifts, the study positions lyrical content as a quantifiable cultural barometer. The findings suggest that the gradual erosion of virtue-centric language and the proliferation of vice-related themes may parallel broader anxieties regarding social cohesion and institutional trust. For cultural researchers, policy analysts, and industry stakeholders, the data offers a computationally validated lens for tracking how societies process collective trauma, navigate moral uncertainty, and redefine emotional expression over time. The research underscores the enduring relevance of popular music as a historical record of human behavior and societal transformation.