Betty Grable and June Haver pour on the singing, dancing and showbiz razzmatazz in this jaunty tale of sisters who become vaudeville sensations in Europe and America. Grable, then in the fourth year of her decade-long reign as a top 10 box office star, grabs the spotlight as Jenny, a gifted performer torn by career demands and by her on-again, off-again romance with a Tin Pan Alley tunesmith (John Payne). Laced throughout are songs (including the 1946 Oscar®-Nominated song "I Can't Begin to Tell You") and splashy production numbers that let the GIs' favorite pinup girl show off her talents and the gams that Fox, in a noted publicity stunt, had insured for a million dollars