Possible Questions:
- Spilled the beans
- Warbled
- Snitched
- Succumb to gravity
- Vocalized
- Serenaded
- Crooned
- Squealed
- Tattled
- Ratted
- Harmonized
- Chanted
- Belted out
- Was a fink
- Belted
- Turned state's evidence
- Told all
- Named names
- Did a number
- Trilled
- Confessed
- Caroled
- Called out
- Told all to an interrogator
- Joined the chorus
- Blew the whistle
- Belted one out
- Acted the fink
- Acted like a rat
- Joined the choir
- Finked
- Was in a choir
- Was a rat
- Told all to the cops
- Performed the national anthem
- Performed on "American Idol"
- Performed an aria
- Joined in the chorus
- Emulated Nat King Cole
- Did some karaoke
- Blabbed to the feds, say
- Aired out one's pipes
- ___-froid
- Went caroling
- Was in the choir
- Turned informer
- Tried out for "American Idol"
- Rendered a ballad
- Ratted to the fuzz
- Provided backup, perhaps
- Played the pigeon
- Performed in a chorus
- Performed in a choir
- Performed a cappella
- Passed notes?
- Informed on
- Imitated a bird
- Engaged in karaoke
- Emulated the sirens
- Emulated Taylor Swift
- Emulated a rat
- Emulated a canary
- Competed on ''American Idol''
- Belted out a tune
- Belted out a ballad
- What Paul Stanley did
- What angels did during killer show
- Was trilling
- Vocalized "Send in the Clowns"
- Violated the "code of silence"
- Used one's pipes
- Trolled
- Took the mic
- Told all?
- Told all to the police
- Told all to the fuzz
- Tattled, slangily
- Succumbed to being grilled
- Squealed, so to speak
- Squealed, gang style
- Squealed to the cops
- Spilled to the cops
- Solfaed
- Showed disloyalty
- Rendered an aria
- Ratted, in mob lingo
- Provided backup, in a way
- Proclaimed with gusto
- Played Rock Band, perhaps
- Performed, in a way
- Performed karaoke
- Performed in an a cappella group
- Performed in a way
- Performed ballads, e.g.
- Performed at a karaoke bar
- Performed at a cabaret
- Participated in a choir
- Made like a rat
- Lilted
- Hymned
- Gave evidence, maybe
- Froid's predecessor
- Emulated Yma Sumac
- Emulated Tatiana Troyanos
- Emulated Tammy Wynette
- Emulated Stratas
- Emulated Roberta Flack
- Emulated Pavarotti
- Emulated Patti LaBelle
- Emulated Moe Bandy
- Emulated Mathis
- Emulated Mac Davis
- Emulated Kathleen Battle
- Emulated Faith Hill
- Emulated Domingo
- Did-choir duty
- Did some selling out
- Did Donizetti, perhaps
- Did choir duty
- Crooned a tune
- Confessed, slangily
- Confessed, in slang
- Confessed under pressure
- Competed on "The Voice"
- Competed on "American Idol"
- Competed in "American Idol"
- Belted a tune
- Auditioned for "American Idol"
- Acted the ratfink
- "I Never ___ for My Father"
- ___-froid (calmness)