Related Clues:

• First word of a Christmas hymn
• Listen carefully, to the Bard
• "__ Fideles": carol
• Carol's first word
• A carol's first word
• 'Listen to that!'
• "___! The Herald Angels Sing"
• "__ Fideles": Christmas carol
• "Attention!"
• Noel opener
• Old-time ''Listen!''
• '--, All Ye Faithful'
• Listen up, old style
• Reminisce, with ''back''
• Christmas carol's first word