Operalia, The World Opera Competition is an annual international competition for young opera singers. Founded in 1993 by Plácido Domingo, the competition has helped launch the careers of several important artists, such as Joseph Calleja, Giuseppe Filianoti, Rolando Villazón, José Cura, Joyce DiDonato, Elizabeth Futral, Inva Mula and Ana María Martínez.
Operalia is based in Paris but hosts its competition in a different city each year. Cities which have hosted the competition include Paris at both the Palais Garnier and Théâtre du Châtelet, Mexico City at the Televisa Recording Studios, Madrid at the Teatro de la Zarzuela, Bordeaux at the Grand Théâtre, Tokyo at the Kan-I Hoken Hall, Hamburg at the Laeiszhalle, Puerto Rico at the Luis A. Ferré Performing Arts Center, Los Angeles at both UCLA's Royce Hall and the Dorothy Chandler Pavilion, Washington, D.C. at George Washington University's Lisner Auditorium, the Lake Constance region in Austria, Germany and Switzerland, Madrid at the Teatro Real, Valencia at the Palau de les Arts Reina Sofía, and Québec at the Palais Montcalm and Grand Théâtre de Québec.