 Their next two musicals, "Billion Dollar Baby" (1945) and "Bonanza Bound" (1947) were not successful, and once again they headed to California, where they immediately found work at MGM.They wrote the screenplay for "Good News", starring June Allyson and Peter Lawford, "The Barkleys of Broadway" for Ginger Rogers and Fred Astaire, and then adapted "On the Town" for Frank Sinatra and Gene Kelly, scrapping much of Bernstein's music at the request of Arthur Freed, who did not care for the Bernstein score.They reunited with Kelly for their most successful project, the classic "Singin' in the Rain", about Hollywood in the final days of the silent film era.