Clue: "Hit song by the 1-Across winner whose name is spelled out by the final three letters of 21-, 25-, 47- and 52-Across"
"Hit song by the 1-Across winner whose name is spelled out by the final three letters of 21-, 25-, 47- and 52-Across" is a New York Times crossword puzzle clue that we have seen 1 time.