Kathy Selden is a fictional character from the classic musical film Singin' in the Rain, released in 1952. Portrayed by actress Debbie Reynolds, Kathy is an aspiring actress and singer who dreams of making it big in Hollywood during the transition from silent films to talkies. Her character embodies the spirit of determination and talent, showcasing her passion for performing. In the film, Kathy becomes romantically involved with the main character, Don Lockwood, played by Gene Kelly. Together, they navigate the challenges of the film industry, including the rise of sound in movies. Kathy's character is pivotal in helping Don adapt to the changing landscape of cinema.