The Brindisi, also known as "Libiamo ne' lieti calici", is one of the most famous opera choruses and drinking songs from Giuseppe Verdi's 1853 opera La Traviata. It occurs in the first act during a party scene where the protagonist Alfredo toasts to love and happiness. The lively, catchy melody and festive atmosphere have made it one of Verdi's most recognizable compositions, often performed in concerts and popular culture.