How Long Has This Been Going On 歌词
| 歌曲 | How Long Has This Been Going On |
| 歌手 | David Davidson |
| 歌手 | Jack Jezzro |
| 专辑 | Gershwin By Candlelight |
YouTube搜索结果 (转至YouTube)
| 歌曲 | How Long Has This Been Going On |
| 歌手 | David Davidson |
| 歌手 | Jack Jezzro |
| 专辑 | Gershwin By Candlelight |