Possible Clues:

• "And When __": Blood, Sweat & Tears hit
• 'Thus with a kiss __': Romeo
• The Band Perry's "If ___ Young"
• 'Each Dawn ___' (Cagney movie)
• "18 Till ___" (Bryan Adams song)
• '18 Till ___' (Bryan Adams song)
• 'And When ___,' 1969 Blood, Sweat & Tears hit
• James Cagney movie "Each Dawn ___"
• "This'll be the day that ___..." ("American Pie" refrain)
• 'Each Dawn --' (James Cagney film)