Following a slight abandonment by his longtime colleague Nadine (Ann Miller), celebrated performer Hewes (Fred Astaire) makes a somewhat inebriated pledge to their friend Jonathan (Peter Lawford) regarding the ease of finding replacements for her. The statement is hardly uttered when he meets Hannah (Judy Garland), who earns $15 weekly as a dancer at a local club. He recognizes her talent and increases her pay, asking her to study with him. From this point forward, the story follows a familiar path, so viewers shouldn't anticipate any surprises. Nevertheless, it delivers a polished and appealing romantic storyline interspersed with about six lively dance sequences that are remarkable considering the dancers’ attire—typically six-inch heels and long skirts! As expected, everyone performs their own vocals, including Irving Berlin’s "It Only Happens When I Dance With You," "A Couple of Swells," and the film's namesake song, which highlight Garland’s strong voice alongside Astaire’s gentler tones. Lawford contributes adequately but doesn't particularly stand out, while Miller portrays Nadine—"Shakin' the Blues Away"—with growing frustration, providing some amusement as the movie progresses. It represents filmmaking at its most effortless and natural, boasting vibrant visuals, a spirited tempo, occasional sharp dialogue, and is certainly worth seeing.

Source on TMDB