Here Come the Waves (1944)
Show business twin sisters Rosemary and Susie, one serious and the other a scatterbrain, join the WAVES and both fall in love with crooner Johnny Cabot. navy, sibling relationship, twin sister, musical, u.s. navy, romantic rivalry, military service, stage show, twins, racial stereotype, blackface, crooner, recruitment, sister act, sister sister relationship, nuisance, hopelessly in love, waves (u.s. naval women's reserve)