"All Alone" is a #popular waltz ballad composed by #IrvingBerlin in 1924. It was interpolated into the Broadway show #TheMusicBoxRevueOf1924 where it was sung by #GraceMoore and #OscarShaw. Moore sat at one end of the stage under a tightly focused spotlight, singing it into a telephone, while Oscar Shaw sat at the other, doing the same.
https://www.youtube.com/watch?v=vPDb0gtDmcI

"What'll I Do" is a song written by #IrvingBerlin in 1923. It was introduced by singers #GraceMoore and #JohnSteel late in the run of Berlin's third #MusicBoxRevue and was also included in the following year's edition.
https://youtu.be/uD786xQUjPQ