Singin’ in the Rain is one of the best well known musicals. It was a movie and also a play. The movie was filmed in 1952. The main characters are Don Lockwood, which is played by Gene Kelly. The other two main characters are Kathy Selden, and Cosmo Brown. They are played by Debbie Reynolds and Donald O’Connor. One thing that Singin’ in the Rain is known for, are the songs that are in it. Especially, the hit of them all, Singin’ in the Rain.