The way a song is put together makes its melodies even better by splitting them into familiar parts. Here are the key parts:

1. Verses: These tell a story and share feelings.
2. Choruses: These are catchy parts that grab your attention. For instance, think of the memorable hook in "Rolling in the Deep" by Adele.
3. Bridges: These add something different, giving the listener a new sound.

When these parts work well together, the melodies become more powerful and stick in your mind. This makes listening to the song a better experience.