Isabel Clifford sits to be painted. Her artist is Marion Leslie, a man distracted by matters of the flesh. Not Isabel’s flesh but Lorelei’s, the same Lorelei who wows the corrupt police chief, Sarpina, with her virtuoso vocal performances. She is Mexico’s most celebrated opera diva, Marion’s fiancé, and Sarpina’s passion, yet she boils with petty suspicion over Marion’s friendship with Isabel.
Singer Anna Woodstock loses her voice, but a visit to a hypnotist, Dr. Joseph Kasimir, brings it back. What Anna doesn't realize is that her illness was purely psychosomatic and Kasimir is a swindler.
Toni Le Brun, a beautiful Viennese singer, becomes the ward of the wardrobe mistress of a Monte Carlo nightclub. Her benefactor, however, is actually a baroness incognito. Toni falls in love with the handsome Richard, but as they prepare to marry, she comes to believe he is only after the wealth accompanying her new noble status. But truth, like true love, will not be kept secret long.
The vaudeville act of Harriet and Queenie Mahoney comes to Broadway, where their friend Eddie Kerns needs them for his number in one of Francis Zanfield's shows. When Eddie meets Queenie, he soon falls in love with her—but she is already being courted by Jock Warriner, a member of New York high society. Queenie eventually recognizes that, to Jock, she is nothing more than a toy, and that Eddie is in love with her.
A young composer and inventor meets a poverty stricken singer.
Ted Howard, a vaudevillian left, stranded in a tank town. A local girl, Mary (Sally O'Neil), proposes to finance a new act with her savings and the team succeeds in a minor way until Ted is discovered by Broadway femme fatale Valeska (Carmel Myers). Not wishing to stand in her partner's way, Mary nobly resigns from the act and instead accepts a minor role in the show. She proves a sensation on opening night, however, and a jealous Valeska demands her ousted. But Ted, who is in love with Mary, reorganizes their old act and they begin a new life together as man and wife.
A successful songwriter, dazzled by high society, falls for a society girl who is just playing around.
In order to use the publicity to get re-elected, a judge sentences a notorious gangster to fight in the war.
A group of German infantrymen of the First World War live out their lives in the trenches of France. They find brief entertainment and relief in a village behind the lines, but primarily terror fills their lives as the attacks on and from the French army ebb and flow. One of the men, Karl, goes home on leave only to discover the degradation forced on his family by wartime poverty. He returns to the lines in time to face an enormous attack by French tanks.
The company of a musical comedy gets shipwrecked on a tropical island inhabited by a "king" from Brooklyn and his coterie of wild native girls.
A pretty dance hall girl is looking for the right guy.
A young man falls into the clutches of a nightclub singer who corrupts him.
A womanizing night club singer who has his pick of many beautiful showgirls tries to climb socially and break into society but soon discovers the social and class differences are insurmountable.
A singer who is believed dead returns with a decidedly different appearance. He has been in Russia and has lost his memory. But his wife still loves him.
Singer Irene is in Reno for a divorce, though her friend Bob tries to convince her it's all a mistake. Then husband Cliff shows up.
Nightclub singer Joan Gordon runs away from her gangster boyfriend to become a mail-order bride to a struggling North Dakota farmer. Their relationship has a rocky start, but just as Joan realizes she's developing feelings for her husband, her old boyfriend arrives to win her back.
A New York gossip columnist feuds with a singer and enjoys the power of the press.
An immigrant and his wife arrive in America hoping to make it big in the world of music. Shortly thereafter, though, the husband finds out his wife is having an affair with a local lowlife; when he turns up dead, the husband is jailed for his murder, even though he protests his innocence.