Einmal komm' ich wieder is the fifth German single recorded by U. S. entertainer Connie Francis. After all her previous German singles had been cover versions of her U. S. hits, Einmal komm' ich wieder was the first single to feature two songs written especially in German. The single's B-Side, Immer und überall (meaning Always and everywhere) was composed by Erwin Halletz, an Austrian orchestra leader whose credits – among many songs for the record market – include several operettas and musicals as well as many highly successful motion picture scores.