CALLAS
| Date | Clue |
|---|---|
| 2017-01-03 | Maria known as "La Divina" |
| 2013-08-22 | Singer known as La Divina |
| 2010-08-01 | Leonard Bernstein called her "The Bible of opera" |
| 2007-07-30 | Maria of the Met |
| 2001-03-12 | Maria of the Met |
| 1999-03-17 | Soprano Maria |
| 1996-02-04 | "Master Class" subject |
| 1995-05-29 | Soprano Maria |