When we focus on what the lyrics are trying to say, the Sound youth members experience their life difficulties because they become trapped between their personal goals and the demands of society. The lyrics depict a sense of drowning in conflicts and dreams being cut down, which represents the obstacles that people encounter during their most successful time or their 'heyday' period. The story shows how people develop inner strength to endure their challenges while they search for their path through life. The lyrics of Heyday present five main themes which include anger, thinking back, observing society, emotional pain and deep sadness. The song presents two important themes which include confusion and struggle and pressure and expectations and loss and disappointment. The lyrics contain themes of confusion and pressure, which may not be suitable for younger children without parental guidance. The content does not contain any explicit language or violence or adult material that would make it necessary to assign a higher rating.