"피가로의 결혼" (The Marriage of Figaro) is an opera composed by Wolfgang Amadeus Mozart with a libretto by Lorenzo Da Ponte. Premiering in 1786, it is based on a play by Pierre Beaumarchais and is the second part of a trilogy that includes "The Barber of Seville." The story follows the clever servant Figaro as he navigates love, deception, and social class in a single day. The opera is set in Seville and revolves around Figaro's attempts to marry Susanna, while dealing with the advances of Count Almaviva. Themes of love, fidelity, and the struggle against aristocratic privilege are central to the plot, making it a significant work in the operatic repertoire.