15 Acres of Broken Glass 歌词
| 歌曲 | 15 Acres of Broken Glass |
| 歌手 | Aperture Science Psychoacoustic Laboratories |
| 专辑 | Portal 2: Songs to Test By (Collectors Edition) |
YouTube搜索结果 (转至YouTube)
| 歌曲 | 15 Acres of Broken Glass |
| 歌手 | Aperture Science Psychoacoustic Laboratories |
| 专辑 | Portal 2: Songs to Test By (Collectors Edition) |