Related Clues:

• Does a number on?
• What a choir does
• What the vocalist does
• Performs in a chorus
• Is vocal, in a way
• Goes caroling, say
• Does karaoke
• Is a canary
• Emulates a Disney princess
• Performs, as an 11 Down
• Tells, under pressure
• Poem title ends
• 'Lady ___ the Blues'
• Competes on 'The Voice'
• Belts out a tune