Bianca Castafiore (Italian pronunciation: [ˈbjanka ˈkastaˈfjore]), the "Milanese Nightingale" (French: le Rossignol milanais), is a fictional character in The Adventures of Tintin, the comics series by Belgian cartoonist Hergé. She is an opera singer who aggravates particularly Captain Haddock as she pops up in adventure after adventure. Castafiore is comically portrayed as narcissistic, whimsical, absent-minded, and talkative, and seems unaware that her voice is shrill and appallingly loud. She is also wealthy, generous and essentially amiable, and has a will of iron.