Singing in the Rain is one of the few films in the film history that combines entertainment, appreciation and artistry. The Broadway-style dance in the film left a deep impression on the audience. The most remarkable thing about the film lies in the superb use of film skills, and the transition from actor dialogue to song and dance scenes is natural and smooth.

1927 Tang (gene kelly) and Lena (Jean Hagen) are a pair of famous screen lovers in the silent film era. With the rise of talking movies, Lina is in a huge dilemma. Although she has a beautiful face and a full figure, she doesn't have a good voice and makes a fool of herself when making audio movies.

In order to give Lena a good voice, Tang introduced Cathy (debbie reynolds) to the production team and asked Cathy to voice Lena. Cathy's dubbing and Lina's beauty made Lina popular; However, Lena, who was carried away, did not recognize Cathy's contribution. Lena's behavior caused dissatisfaction among other producers. In a performance with the film, everyone designed Lina to make a fool of herself.