Musical theatre responsible for "Les Misérables", which became the longest-running international musical hit in history. The team, in collaboration with Richard Maltby Jr., continued to produce hits, including "Miss Saigon", inspired by the Puccini opera "Madama Butterfly". The British composer Andrew Lloyd Webber saw similar success with "Evita", based on the life of Argentina's Eva Perón; "Cats", derived from the poems of T. S. Eliot (both of which musicals originally starred Elaine Paige); "Starlight Express", performed on roller skates; "The Phantom of the Opera", derived from the Gaston Leroux novel, "Le Fantôme de l'Opéra"; and "Sunset Boulevard" (from the classic film of
Giacomo Puccini Vienna's Carltheater; however, the outbreak of World War I prevented the premiere from being given there. Moreover, the firm of Ricordi had declined the score of the opera – Giulio Ricordi's son Tito was then in charge and he described the opera as "bad Lehár". It was taken up by their rival, Lorenzo Sonzogno, who arranged the first performance in neutral Monaco. The composer continued to work at revising this, the least known of his mature operas, until his death. "La rondine" was initially conceived as an operetta, but Puccini eliminated spoken dialogue, rendering the work closer in form to