Possible Clues:

• '___ Song' (John Denver hit)
• Brand with a "Rabbit of Approval"
• John Denver's '___ Song'
• ''____ Song'' (John Denver hit)
• '___ Song' (John Denver tune)
• '___ Song' (John Denver #1 hit)
• ''__ Song'' (John Denver tune)
• Leibovitz/Lennox
• "__ Song": John Denver classic
• John Denver hit "--- Song"