A song is a musical composition that typically consists of lyrics and a melody. It can be performed by a single artist or a group, and it often conveys emotions, tells a story, or expresses ideas. Songs can be found in various genres, such as pop, rock, classical, and hip-hop, each with its own unique style and characteristics. Songs are usually structured in sections, including verses, choruses, and bridges. They can be accompanied by instruments like guitars, pianos, or drums, enhancing the overall sound. Many songs are recorded and distributed through various media, including radio, streaming services, and albums.