Question: who danced with fred astaire in singin in the rain

title: Singin' in the Rain
text: After a rival studio has an enormous hit with its first talking picture , the 1927 film The Jazz Singer , R.F. decides he has no choice but to convert the next Lockwood and Lamont film , The Dueling Cavalier , into a talkie . The production is beset with difficulties , including Lina 's grating voice and strong New York accent . An exasperated diction coach tries to teach her how to speak properly , but to no avail . The Dueling Cavalier 's test screening is a disaster ; the actors are barely audible thanks to the awkward placing of the microphones , Don repeats the line `` I love you '' to Lina over and over , to the audience 's derisive laughter , and in the middle of the film , the sound goes out of synchronization , with hilarious results as Lina shakes her head while the villain 's deep voice says , `` Yes ! Yes ! Yes ! '' and the villain nods his head while Lina 's squeaky soprano says , `` No ! No ! No ! ''