This action titles a number from State Fair that lends its name to a cabaret-style production of Rodgers & Hammerstein songs set on a "Grand Night.” While walking down the aisle of the theater, Mama Rose's first line urges Louise to do this action. Al finishes Kristine's lines in a number titled for this action in a 1975 musical by Marvin Hamlisch. A number whose title ends with this action notes, "There is a life about to start / When (*) tomorrow comes!" A musical work titled for this action includes a dreamlike "Broadway Melody” sequence and centers on editing The Duelling Cavalier. In that musical film titled for this action, Cosmo helps out Don in the number "Make 'Em Laugh," sung before a number whose protagonist is "laughin' at clouds so dark up above." For 10 points, name this action that titles a movie musical in which Gene Kelly dances during a downpour. ■END■
ANSWER: singing [or Singin' in the Rain; or A Grand Night for Singing; or "Do You Hear the People Sing"]
<Noah Sheidlower, Other Fine Arts>
= Average correct buzz position