Oh, the 'Hannibal' opera aria! It's from 'Vincenzo Bellini's' 'Norma,' specifically the famous 'Casta Diva'—though Hannibal himself isn't in it. The confusion might come from the 2001 movie 'Hannibal,' where Anthony Hopkins hums a twisted version of it during that... unsettling dinner scene.
As an opera lover, I adore how Bellini’s original is this soaring, divine piece, but the film repurposes it to feel eerie and decadent. It’s wild how context flips art—one moment it’s a prayer to the moon goddess, the next it’s backdrop for cannibalism. Makes me appreciate how versatile opera can be, even in pop culture.