The Philadelphia Story gets a high-gloss Technicolor musical makeover. An icy socialite's (Kelly, in her final film appearance before her real-life wedding) wedding plans are turned upside down when a tabloid reporter (Sinatra) and her ex-husband (Crosby) crash the proceedings. High Society is enlivened by Cole Porter tunes and appearances by Louis Armstrong and his band, who perform a calypso-inflected version of the title song.