Crossword clues for the word: THREEDOGNIGHT The word THREEDOGNIGHT has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for THREEDOGNIGHT Showing 1 to 6 of 6 results Clue(s) 'Joy to the World' group """Joy to the World"" singers" "An Old Fashioned Love Song" rock band that added four musicians to its original lineup of singers (3 wds.) "Joy to the World" band with the 1969 hit single "Easy to Be Hard": 3 wds. "Rock band with #1 hit ""Black and White""" American rock band that had a #1 hit with 41-Across in 1971 (3 wds.)