Il barbiere di Siviglia

The Barber of Seville
Opera by Gioachino Rossini
Portrait of the composer
Native title	Il barbiere di Siviglia, ossia L'inutile precauzione
Librettist	Cesare Sterbini
Language	Italian
Based on	Beaumarchais's comedy Le Barbier de Séville
Premiere	20 February 1816 (1816-02-20) Teatro Argentina, Rome

The Barber of Seville, or The Futile Precaution (Italian: Il barbiere di Siviglia, ossia L'inutile precauzione [il barˈbjɛːre di siˈviʎʎa osˈsiːa l iˈnuːtile prekautˈtsjoːne] eel bar-BYAIR-ay dee-see-VEEL-la) is an opera buffa in two acts by Gioachino Rossini with an Italian libretto by Cesare Sterbini. The libretto was based on Pierre Beaumarchais's French comedy Le Barbier de Séville (1775). The première of Rossini's opera (under the title Almaviva, o sia L'inutile precauzione) took place on 20 February 1816 at the Teatro Argentina, Rome.

Rossini's Barber has proven to be one of the greatest masterpieces of comedy within music, and has been described as the opera buffa of all "opere buffe". Even after two hundred years, it remains a popular work.

Rossini's opera recounts the events of the first of the three plays by French playwright Pierre Beaumarchais that revolve around the clever and enterprising character named Figaro. Mozart's opera Le nozze di Figaro, composed 30 years earlier in 1786, is based on the second part of the Beaumarchais trilogy. The first Beaumarchais play was originally conceived as an opéra comique, but was rejected as such by the Comédie-Italienne. The play as it is now known was premiered in 1775 by the Comédie-Française at the Théâtre des Tuileries in Paris.