Crossword Answer carols

Here are all the crossword puzzles and clues where the answer carols appeared.

Clue
Puzzle
Date
Sources of winter strains
New York Times
Nov 5, 2023
Christmas songs
New York Times
Jul 24, 2023
Songs for girls
Metro Cryptic
May 31, 2023
Holiday songs
LA Times
May 21, 2023
Door numbers?
New Yorker
Apr 10, 2023