1. Intro: The introduction or intro is the beginning part of a song. It sets the tone and mood for the rest of the song.
2. Verse: The verse is the central part of a song. It usually contains the lyrics that narrate the story of the song.
3. Pre-chorus: The pre-chorus is a transitional section that leads from the verse to the chorus.
4. Chorus: The chorus is the most prominent and catchy part of a song. It is typically repeated several times throughout the song.
5. Bridge: The bridge is a contrasting section that provides a break from the verse-chorus pattern.
6. Outro: The outro is the concluding section of a song. It summarises or reinforces the main theme of the song.
These are the main sections of a song, but some songs may have additional parts like instrumental breaks, interludes, or coda. The arrangement and length of these sections can vary depending on the genre, composer, and structure of the song.