The two on the left did a gorgeous set from Madame Butterfly to close the first act.
The program didn’t credit any of the other performers or the orchestra or the chorus so I don’t know their names yet. Until I can get more details (the opera singer, a violin soloist, an r&b star) I’ll just say again, we loved it.
I should mention there were four encores and they made it through all the Andrea Bocelli’s Greatest Hits that I knew anyway. What a treat!