How Long Has This Been Going On 歌词
| 歌曲 | How Long Has This Been Going On |
| 歌手 | Dale Bruning |
| 专辑 | Music of Gershwin, By George! |
YouTube搜索结果 (转至YouTube)
| 歌曲 | How Long Has This Been Going On |
| 歌手 | Dale Bruning |
| 专辑 | Music of Gershwin, By George! |