How can you tell in a song what part is the chorus?

Repetition: The chorus is the part of a song that repeats throughout the song, usually after each verse.

Catchy melody: The chorus typically has a catchy melody or hook that makes it memorable and easy to sing along to.

Lyrics: The lyrics of the chorus often express the main idea or message of the song.

Placement: The chorus usually comes after the verse and before the bridge, if there is one.