Possible Clues:

• 'Recognize my voice?'
• "Recognize my voice?"
• Was hard on leaders after speculation to announce surprise visitor?
• "These Eyes" singers
• Shot in the dark by health care professionals? That's a question for those who are blinkered!
• *Playful question spoiled by caller ID
• Question while covering someone's eyes
• 'These Eyes' group, with 'The'
• The speaker covering your eyes from behind maybe owes hugs
• 'Anonymous' on a Valentine