Group of Nameless Background Singers
This page is the CodyCross answer for the clue below from Water Park, Group 743, Puzzle 3 (Surfing Instructor).
Question is: Group of Nameless Background Singers
and the answer is: CHORUS
Word Meaning:
CHORUS — A group of singers and dancers in a theatrical performance or religious festival who commented on the main performance in speech or song.
Definitions from Wiktionary.