Related Clues:

• 'Fashions fade, ___ is eternal': Yves St. Laurent
• Do a do
• Something to hum
• Match up
• Ditty
• Savoir faire
• Turn a violin's pegs
• Lip-___ (not really sing)
• Arrange hair
• Tongue partner
• Put in harmony
• Genre
• Octagon, e.g.
• Coiffure
• Harmonization, for short