Related Clues:

• Did a dog trick
• Passed notes?
• Performed at a cabaret
• Emulated Faith Hill
• Finked
• Competed on ''American Idol''
• Rendered a ballad
• Used one's pipes
• Ratted to the fuzz
• Trolled
• Performed ballads, e.g.
• Held forth
• Had words
• Showed disloyalty
• Auditioned for 'American Idol'