 Her big break came while she was appearing with Clifton Webb and Fred Allen in the 1929 Broadway revue "The Little Show," in which she first sang the blues number, "Moanin' Low" by Ralph Rainger, which earned her a dozen curtain calls on opening night, drew raves from the critics and became her signature song.Also in that show, she sang the Kay Swift and Paul James song, "Can't We Be Friends?