The Romanian soprano Aurelia Florian is not only making her SFO debut, it's her United States debut. Here's what you need to know about her: she can sing, and she's gorgeous. Note the evidence:
Courtesy SF Opera
Here's the Brazilian tenor Atalla Ayan singing "Che gelida manina." Note the uncredited, but familiar-looking, conductor with the baton in his left hand.
Not subtle - he's no Gigli in this role - but it's a healthy-sounding voice.
Here's Polish baritone Artur Rucinski, in "Per me giunto" from Don Carlo, piano only. He looks a little like Mariuz Kwiecien, but this is a genuine Verdi sound:
Speaking of Don Carlo, here he is with Piotr Beczala: