Possible Clues:

• Melissa Etheridge "___ Only One"
• Joe Jackson "___ Man"
• Buffalo Tom "___ number on your kitchen door"
• '___ Only One' (Melissa Etheridge hit)
• Melissa Etheridge hit, "___ Only One"
• & twenty-seven down A Roberta Flack album or a Gerry & The Pacemakers hit
• 'Oh, ___ kind of guy...'