Possible Clues:

• 'Did you hear what I said??'
• ___ Kitty (toon with a hair bow)
• Suffering over love is welcome
• Adele hit that won Grammys for Song and Record of the Year
• Greeting from Lionel Richie or Adele?
• Very common greeting
• ''Anyone there?''
• A greeting the chap is going to love
• 48-Down song with the line "But when I call, you never seem to be home"
• 'Konnichiwa' translation