æz ɐ djuːˈɛt wɪð ɡɹˈeɪs mˈʊɹ, hiː sˈæŋ ðə fˈeɪməs bɜːlˈɪn sˈɔŋ, "ˈɔːl ɐlˈoʊn", wˌɪtʃ wʌz nˌɑːt ɹˈɪʔn̩ fɚðə ɹᵻvjˈuː bˌʌt ɪntˈɜːpəlˌeɪɾᵻd ˌɪntʊ ðə ʃˈoʊ.
As a duet with Grace Moore, he sang the famous Berlin song, "All Alone", which was not written for the revue but interpolated into the show.