the.com/chorus
The part of the song everyone knows and nobody wrote down to learn.
means The repeated, hook-heavy section of a song, or a group singing or speaking in unison.
from From Greek khoros, the dancing-singing crowd of ancient drama who narrated and judged the action between scenes.
Greek rootsOriginal choruses danced as much as sang.
Frog fameAristophanes wrote a chorus of croaking frogs.
Pop mathHits often repeat the chorus three-plus times.