| Answer | Crossword Clue |
|---|---|
| PETER | Member of a singing trio |
| TENOR | One of a singing trio |
| TENOR | One of a singing trio on PBS |
| MCGUIRE | Surname of a trio of singing sisters |
| JONAS | Last name of a trio of singing brothers |
| PLATTER | Member of a singing group |
| BEEGEE | Member of a fraternal singing group |
| MAMA | Member of a 60s singing group |
| PAPA | Member of a '60s singing group |
| MAMA | Member of a '60s singing group |
| SHIRELLE | Member of "I Met Him On A Sunday" singing group |
