Answer 1: "In "A Clockwork Orange", Alex sang "Sing in the Rain" and went on a killing spree. He tied up an old professor, raped his wife in front of him, and went crazy in the music."< /p>

Reference.com/archiver/?tid-153868.html

Answer 2: "About "If, Love", there is actually nothing very special. The plot seems familiar - a love triangle, once Beautiful love and some emotional performances are enough to make most female viewers cry. But Jacky Cheung's songs are nice enough, Takeshi Kaneshiro's performance is cool enough, and the way the movie is expressed is unique enough, but it's not a musical. Complete musicals (for example, like "Sing In The Rain") also give the movie more selling points."

Reference s!84bc0adb8abcd082!242.entry

Answer 3: A famous movie "Singing in the Rain", English "sing in the rain". There is also a song of the same name in the film.