Related Clues:

• Hot tune from Sixties musical?
• Fibre is hard, in need of ventilation
• Start of hymn tune, it grows on one
• What may be hard to dry?
• Barbershop sweeping
• Something off the top of your head?
• Top of some heads
• Locks or strands
• What's set at a salon
• Barnet Hospital to put on TV, etc
• Bangs on the head?
• Slimmest margin?
• Scalp output
• 'Where Do I Go?' musical
• It prevents baldness