Possible Clues:

• What Mimi might do - the copycat!
• Kym Marsh's recent pop hit
• Be lachrymose
• 1951 #1 hit for Johnny Ray
• "__ Me a River"
• Tally-ho, e.g.
• Opener of canal line to turn on waterworks
• Act like a baby
• Acrylic covers produce tears
• What Mimi might have done to make a copy (3)