Crossword clues for 54 Down group 4 letters:NAVY54 Down groupCOLDWith 54-Across, "Viva La Vida" rock group, and what 17-, 28-/30- and 40-Across each is?THEMAMASWith 41- and 54-Across, group with a 1967 ballad version of 39-/41-/ 42-AcrossVILLAGEPEOPLEDisco-era group known for the starts of 18-, 20-, 54- and 57-Across