The Phantom of the Opera is Andrew Lloyd Webber’s landmark musical about a mysterious masked composer who haunts the Paris Opera House and the romantic triangle that unfolds, featuring an iconic score and lavish staging. This production plays at the Segerstrom Center for the Arts in Costa Mesa, presenting the show’s signature theatrical spectacle, large-scale sets, and period costumes in a major performing-arts venue. It is notable for its enduring popularity and status as a staple of international musical theatre.