The song "Showtime" by Cold Chisel explores the struggles and frustrations of being a musician in the music industry. The lyrics depict the singer's disillusionment with the shallow, superficial nature of the music scene and the sacrifices he has made for his career. He reflects on the passage of time and the toll it has taken on him, both physically and emotionally. The singer laments the loss of inspiration and creativity, as well as the pressure to conform to commercial expectations. He questions the value of his artistic pursuits and grapples with the loneliness and emptiness that come with the pursuit of fame and success. Ultimately, the song conveys a sense of resignation and acceptance of the harsh realities of the music business. Despite the struggles and setbacks, the singer is determined to continue performing and chasing his dreams, even in the face of doubt and criticism from others. In essence, "Showtime" is a poignant reflection on the highs and lows of a life dedicated to music, showcasing the resilience and passion of a true artist.