Gold Diggers of Broadway (1929)

Jerry, Mabel, Violet, Eleanor, and Toposy are chorus girls in a Broadway musical show. Their idea, with the exception of Violet, who is madly in love with Wally, is to gold dig every man they can become acquainted with. Wally can't get his guardian, who is his uncle also, to consent to his marrying Violet. Jerry offers to help these lovers out, but Uncle Steve (Wally's Uncle) doesn't give her a chance to talk. Things work out differently than planned, and instead of Uncle Steve disapproving the marriage it ends up with a romance for him and Jerry, the marriage of Mabel and Blake (who is Uncle Steve's Attorney) and Wally and Violet headed for the state of holy matrimony too. A powerful story, daringly truthful.